31381105536

素因数分解:

$2^7\times 3^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 576

約数和(自身を含む): 105999379200

約数和(自身を除く): 74618273664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 79, 81, 86, 88, 96, 99, 108, 128, 129, 132, 144, 158, 162, 172, 176, 192, 198, 216, 237, 243, 258, 264, 288, 297, 316, 324, 344, 352, 384, 387, 396, 432, 473, 474, 486, 516, 528, 576, 594, 632, 648, 688, 704, 711, 729, 774, 792, 864, 869, 891, 946, 948, 972, 1032, 1056, 1152, 1161, 1188, 1264, 1296, 1376, 1408, 1419, 1422, 1458, 1548, 1584, 1728, 1738, 1782, 1892, 1896, 1944, 2064, 2112, 2133, 2187, 2322, 2376, 2528, 2592, 2607, 2673, 2752, 2838, 2844, 2916, 3096, 3168, 3397, 3456, 3476, 3483, 3564, 3784, 3792, 3888, 4128, 4224, 4257, 4266, 4374, 4644, 4752, 5056, 5184, 5214, 5346, 5504, 5676, 5688, 5832, 6192, 6336, 6399, 6561, 6794, 6952, 6966, 7128, 7568, 7584, 7776, 7821, 8019, 8256, 8514, 8532, 8748, 9288, 9504, 10112, 10191, 10368, 10428, 10449, 10692, 11352, 11376, 11664, 12384, 12672, 12771, 12798, 13122, 13588, 13904, 13932, 14256, 15136, 15168, 15552, 15642, 16038, 16512, 17028, 17064, 17496, 18576, 19008, 19197, 20382, 20856, 20898, 21384, 22704, 22752, 23328, 23463, 24057, 24768, 25542, 25596, 26244, 27176, 27808, 27864, 28512, 30272, 30336, 30573, 31104, 31284, 31347, 32076, 34056, 34128, 34992, 37152, 37367, 38016, 38313, 38394, 40764, 41712, 41796, 42768, 45408, 45504, 46656, 46926, 48114, 49536, 51084, 51192, 52488, 54352, 55616, 55728, 57024, 57591, 60544, 61146, 62568, 62694, 64152, 68112, 68256, 69984, 70389, 72171, 74304, 74734, 76626, 76788, 81528, 83424, 83592, 85536, 90816, 91008, 91719, 93312, 93852, 94041, 96228, 102168, 102384, 104976, 108704, 111232, 111456, 112101, 114048, 114939, 115182, 122292, 125136, 125388, 128304, 136224, 136512, 139968, 140778, 144342, 148608, 149468, 153252, 153576, 163056, 166848, 167184, 171072, 172773, 181632, 183438, 187704, 188082, 192456, 204336, 204768, 209952, 211167, 217408, 222912, 224202, 229878, 230364, 244584, 250272, 250776, 256608, 272448, 273024, 275157, 279936, 281556, 282123, 288684, 298936, 306504, 307152, 326112, 333696, 334368, 336303, 342144, 344817, 345546, 366876, 375408, 376164, 384912, 408672, 409536, 419904, 422334, 434816, 445824, 448404, 459756, 460728, 489168, 500544, 501552, 513216, 518319, 544896, 550314, 563112, 564246, 577368, 597872, 613008, 614304, 633501, 652224, 668736, 672606, 689634, 691092, 733752, 750816, 752328, 769824, 817344, 819072, 825471, 839808, 844668, 896808, 919512, 921456, 978336, 1001088, 1003104, 1008909, 1026432, 1034451, 1036638, 1100628, 1126224, 1128492, 1154736, 1195744, 1226016, 1228608, 1267002, 1304448, 1337472, 1345212, 1379268, 1382184, 1467504, 1501632, 1504656, 1539648, 1634688, 1650942, 1689336, 1793616, 1839024, 1842912, 1900503, 1956672, 2006208, 2017818, 2068902, 2073276, 2201256, 2252448, 2256984, 2309472, 2391488, 2452032, 2457216, 2476413, 2534004, 2690424, 2758536, 2764368, 2935008, 3003264, 3009312, 3026727, 3079296, 3103353, 3301884, 3378672, 3587232, 3678048, 3685824, 3801006, 3913344, 4012416, 4035636, 4137804, 4146552, 4402512, 4504896, 4513968, 4618944, 4782976, 4904064, 4952826, 5068008, 5380848, 5517072, 5528736, 5701509, 5870016, 6018624, 6053454, 6206706, 6603768, 6757344, 7174464, 7356096, 7371648, 7429239, 7602012, 8071272, 8275608, 8293104, 8805024, 9009792, 9027936, 9080181, 9237888, 9905652, 10136016, 10761696, 11034144, 11057472, 11403018, 11740032, 12037248, 12106908, 12413412, 13207536, 13514688, 14348928, 14712192, 14858478, 15204024, 16142544, 16551216, 16586208, 17610048, 18055872, 18160362, 19811304, 20272032, 21523392, 22068288, 22114944, 22287717, 22806036, 24213816, 24826824, 26415072, 27029376, 27240543, 29716956, 30408048, 32285088, 33102432, 33172416, 35220096, 36111744, 36320724, 39622608, 40544064, 43046784, 44136576, 44575434, 45612072, 48427632, 49653648, 52830144, 54481086, 59433912, 60816096, 64570176, 66204864, 66344832, 72641448, 79245216, 81088128, 81721629, 89150868, 91224144, 96855264, 99307296, 105660288, 108962172, 118867824, 121632192, 129140352, 132409728, 145282896, 158490432, 163443258, 178301736, 182448288, 193710528, 198614592, 217924344, 237735648, 243264384, 245164887, 290565792, 316980864, 326886516, 356603472, 364896576, 387421056, 397229184, 435848688, 475471296, 490329774, 581131584, 653773032, 713206944, 729793152, 871697376, 950942592, 980659548, 1162263168, 1307546064, 1426413888, 1743394752, 1961319096, 2615092128, 2852827776, 3486789504, 3922638192, 5230184256, 7845276384, 10460368512, 15690552768, 31381105536]

約数ペア:

[(1, 31381105536), (2, 15690552768), (3, 10460368512), (4, 7845276384), (6, 5230184256), (8, 3922638192), (9, 3486789504), (11, 2852827776), (12, 2615092128), (16, 1961319096), (18, 1743394752), (22, 1426413888), (24, 1307546064), (27, 1162263168), (32, 980659548), (33, 950942592), (36, 871697376), (43, 729793152), (44, 713206944), (48, 653773032), (54, 581131584), (64, 490329774), (66, 475471296), (72, 435848688), (79, 397229184), (81, 387421056), (86, 364896576), (88, 356603472), (96, 326886516), (99, 316980864), (108, 290565792), (128, 245164887), (129, 243264384), (132, 237735648), (144, 217924344), (158, 198614592), (162, 193710528), (172, 182448288), (176, 178301736), (192, 163443258), (198, 158490432), (216, 145282896), (237, 132409728), (243, 129140352), (258, 121632192), (264, 118867824), (288, 108962172), (297, 105660288), (316, 99307296), (324, 96855264), (344, 91224144), (352, 89150868), (384, 81721629), (387, 81088128), (396, 79245216), (432, 72641448), (473, 66344832), (474, 66204864), (486, 64570176), (516, 60816096), (528, 59433912), (576, 54481086), (594, 52830144), (632, 49653648), (648, 48427632), (688, 45612072), (704, 44575434), (711, 44136576), (729, 43046784), (774, 40544064), (792, 39622608), (864, 36320724), (869, 36111744), (891, 35220096), (946, 33172416), (948, 33102432), (972, 32285088), (1032, 30408048), (1056, 29716956), (1152, 27240543), (1161, 27029376), (1188, 26415072), (1264, 24826824), (1296, 24213816), (1376, 22806036), (1408, 22287717), (1419, 22114944), (1422, 22068288), (1458, 21523392), (1548, 20272032), (1584, 19811304), (1728, 18160362), (1738, 18055872), (1782, 17610048), (1892, 16586208), (1896, 16551216), (1944, 16142544), (2064, 15204024), (2112, 14858478), (2133, 14712192), (2187, 14348928), (2322, 13514688), (2376, 13207536), (2528, 12413412), (2592, 12106908), (2607, 12037248), (2673, 11740032), (2752, 11403018), (2838, 11057472), (2844, 11034144), (2916, 10761696), (3096, 10136016), (3168, 9905652), (3397, 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(13932, 2252448), (14256, 2201256), (15136, 2073276), (15168, 2068902), (15552, 2017818), (15642, 2006208), (16038, 1956672), (16512, 1900503), (17028, 1842912), (17064, 1839024), (17496, 1793616), (18576, 1689336), (19008, 1650942), (19197, 1634688), (20382, 1539648), (20856, 1504656), (20898, 1501632), (21384, 1467504), (22704, 1382184), (22752, 1379268), (23328, 1345212), (23463, 1337472), (24057, 1304448), (24768, 1267002), (25542, 1228608), (25596, 1226016), (26244, 1195744), (27176, 1154736), (27808, 1128492), (27864, 1126224), (28512, 1100628), (30272, 1036638), (30336, 1034451), (30573, 1026432), (31104, 1008909), (31284, 1003104), (31347, 1001088), (32076, 978336), (34056, 921456), (34128, 919512), (34992, 896808), (37152, 844668), (37367, 839808), (38016, 825471), (38313, 819072), (38394, 817344), (40764, 769824), (41712, 752328), (41796, 750816), (42768, 733752), (45408, 691092), (45504, 689634), (46656, 672606), (46926, 668736), (48114, 652224), (49536, 633501), (51084, 614304), (51192, 613008), (52488, 597872), (54352, 577368), (55616, 564246), (55728, 563112), (57024, 550314), (57591, 544896), (60544, 518319), (61146, 513216), (62568, 501552), (62694, 500544), (64152, 489168), (68112, 460728), (68256, 459756), (69984, 448404), (70389, 445824), (72171, 434816), (74304, 422334), (74734, 419904), (76626, 409536), (76788, 408672), (81528, 384912), (83424, 376164), (83592, 375408), (85536, 366876), (90816, 345546), (91008, 344817), (91719, 342144), (93312, 336303), (93852, 334368), (94041, 333696), (96228, 326112), (102168, 307152), (102384, 306504), (104976, 298936), (108704, 288684), (111232, 282123), (111456, 281556), (112101, 279936), (114048, 275157), (114939, 273024), (115182, 272448), (122292, 256608), (125136, 250776), (125388, 250272), (128304, 244584), (136224, 230364), (136512, 229878), (139968, 224202), (140778, 222912), (144342, 217408), (148608, 211167), (149468, 209952), (153252, 204768), (153576, 204336), (163056, 192456), (166848, 188082), (167184, 187704), (171072, 183438), (172773, 181632)]