31408966368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 432

約数和(自身を含む): 100357639200

約数和(自身を除く): 68948672832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 71, 72, 78, 96, 104, 117, 122, 142, 144, 149, 156, 169, 183, 208, 213, 234, 244, 284, 288, 298, 312, 338, 366, 416, 426, 447, 468, 488, 507, 549, 568, 596, 624, 639, 676, 732, 793, 852, 894, 923, 936, 976, 1014, 1098, 1136, 1192, 1248, 1278, 1341, 1352, 1464, 1521, 1586, 1704, 1788, 1846, 1872, 1937, 1952, 2028, 2196, 2272, 2379, 2384, 2556, 2682, 2704, 2769, 2928, 3042, 3172, 3408, 3576, 3692, 3744, 3874, 4056, 4331, 4392, 4758, 4768, 5112, 5364, 5408, 5538, 5811, 5856, 6084, 6344, 6816, 7137, 7152, 7384, 7748, 8112, 8307, 8662, 8784, 9089, 9516, 10224, 10309, 10579, 10728, 11076, 11622, 11999, 12168, 12688, 12993, 14274, 14304, 14768, 15496, 16224, 16614, 17324, 17433, 17568, 18178, 19032, 20448, 20618, 21158, 21456, 22152, 23244, 23998, 24336, 25181, 25376, 25986, 27267, 28548, 29536, 30927, 30992, 31737, 33228, 34648, 34866, 35997, 36356, 38064, 38979, 41236, 42316, 42912, 44304, 46488, 47996, 48672, 50362, 51972, 54534, 56303, 57096, 61854, 61984, 63474, 66456, 69296, 69732, 71994, 72712, 75543, 76128, 77958, 81801, 82472, 84632, 88608, 92781, 92976, 95211, 95992, 100724, 103944, 107991, 109068, 112606, 114192, 118157, 123708, 126948, 132912, 137527, 138592, 139464, 143988, 145424, 151086, 155916, 163602, 164944, 168909, 169264, 185562, 185952, 190422, 191984, 201448, 207888, 215982, 218136, 225212, 226629, 228384, 236314, 247416, 253896, 265824, 275054, 278928, 287976, 290848, 302172, 311832, 327204, 329888, 337818, 338528, 354471, 371124, 380844, 383968, 402896, 412581, 415776, 431964, 436272, 450424, 453258, 472628, 494832, 506727, 507792, 550108, 557856, 575952, 604344, 623664, 645319, 654408, 675636, 708942, 731939, 742248, 761688, 805792, 825162, 863928, 872544, 900848, 906516, 945256, 989664, 1013454, 1015584, 1063413, 1100216, 1151904, 1208688, 1237743, 1247328, 1290638, 1308816, 1351272, 1417884, 1463878, 1484496, 1523376, 1536041, 1650324, 1727856, 1787851, 1801696, 1813032, 1890512, 1935957, 2026908, 2126826, 2195817, 2200432, 2417376, 2475486, 2581276, 2617632, 2702544, 2835768, 2927756, 2968992, 3046752, 3072082, 3300648, 3455712, 3575702, 3626064, 3781024, 3871914, 4053816, 4253652, 4391634, 4400864, 4608123, 4950972, 5162552, 5363553, 5405088, 5671536, 5807871, 5855512, 6144164, 6587451, 6601296, 7151404, 7252128, 7743828, 8107632, 8389147, 8507304, 8783268, 9216246, 9901944, 10325104, 10727106, 11343072, 11615742, 11711024, 12288328, 13174902, 13202592, 13824369, 14302808, 15487656, 16090659, 16215264, 16778294, 17014608, 17566536, 18432492, 19803888, 20650208, 21454212, 23231484, 23422048, 24576656, 25167441, 26349804, 27648738, 28605616, 30975312, 32181318, 33556588, 34029216, 35133072, 36864984, 39607776, 42908424, 46462968, 49153312, 50334882, 52699608, 55297476, 57211232, 61950624, 64362636, 67113176, 70266144, 73729968, 75502323, 85816848, 92925936, 100669764, 105399216, 109058911, 110594952, 128725272, 134226352, 147459936, 151004646, 171633696, 185851872, 201339528, 210798432, 218117822, 221189904, 257450544, 268452704, 302009292, 327176733, 402679056, 436235644, 442379808, 514901088, 604018584, 654353466, 805358112, 872471288, 981530199, 1208037168, 1308706932, 1744942576, 1963060398, 2416074336, 2617413864, 3489885152, 3926120796, 5234827728, 7852241592, 10469655456, 15704483184, 31408966368]

約数ペア:

[(1, 31408966368), (2, 15704483184), (3, 10469655456), (4, 7852241592), (6, 5234827728), (8, 3926120796), (9, 3489885152), (12, 2617413864), (13, 2416074336), (16, 1963060398), (18, 1744942576), (24, 1308706932), (26, 1208037168), (32, 981530199), (36, 872471288), (39, 805358112), (48, 654353466), (52, 604018584), (61, 514901088), (71, 442379808), (72, 436235644), (78, 402679056), (96, 327176733), (104, 302009292), (117, 268452704), (122, 257450544), (142, 221189904), (144, 218117822), (149, 210798432), (156, 201339528), (169, 185851872), (183, 171633696), (208, 151004646), (213, 147459936), (234, 134226352), (244, 128725272), (284, 110594952), (288, 109058911), (298, 105399216), (312, 100669764), (338, 92925936), (366, 85816848), (416, 75502323), (426, 73729968), (447, 70266144), (468, 67113176), (488, 64362636), (507, 61950624), (549, 57211232), (568, 55297476), (596, 52699608), (624, 50334882), (639, 49153312), (676, 46462968), (732, 42908424), (793, 39607776), (852, 36864984), (894, 35133072), (923, 34029216), (936, 33556588), (976, 32181318), (1014, 30975312), (1098, 28605616), (1136, 27648738), (1192, 26349804), (1248, 25167441), (1278, 24576656), (1341, 23422048), (1352, 23231484), (1464, 21454212), (1521, 20650208), (1586, 19803888), (1704, 18432492), (1788, 17566536), (1846, 17014608), (1872, 16778294), (1937, 16215264), (1952, 16090659), (2028, 15487656), (2196, 14302808), (2272, 13824369), (2379, 13202592), (2384, 13174902), (2556, 12288328), (2682, 11711024), (2704, 11615742), (2769, 11343072), (2928, 10727106), (3042, 10325104), (3172, 9901944), (3408, 9216246), (3576, 8783268), (3692, 8507304), (3744, 8389147), (3874, 8107632), (4056, 7743828), (4331, 7252128), (4392, 7151404), (4758, 6601296), (4768, 6587451), (5112, 6144164), (5364, 5855512), (5408, 5807871), (5538, 5671536), (5811, 5405088), (5856, 5363553), (6084, 5162552), (6344, 4950972), (6816, 4608123), (7137, 4400864), (7152, 4391634), (7384, 4253652), (7748, 4053816), (8112, 3871914), (8307, 3781024), (8662, 3626064), (8784, 3575702), (9089, 3455712), (9516, 3300648), (10224, 3072082), (10309, 3046752), (10579, 2968992), (10728, 2927756), (11076, 2835768), (11622, 2702544), (11999, 2617632), (12168, 2581276), (12688, 2475486), (12993, 2417376), (14274, 2200432), (14304, 2195817), (14768, 2126826), (15496, 2026908), (16224, 1935957), (16614, 1890512), (17324, 1813032), (17433, 1801696), (17568, 1787851), (18178, 1727856), (19032, 1650324), (20448, 1536041), (20618, 1523376), (21158, 1484496), (21456, 1463878), (22152, 1417884), (23244, 1351272), (23998, 1308816), (24336, 1290638), (25181, 1247328), (25376, 1237743), (25986, 1208688), (27267, 1151904), (28548, 1100216), (29536, 1063413), (30927, 1015584), (30992, 1013454), (31737, 989664), (33228, 945256), (34648, 906516), (34866, 900848), (35997, 872544), (36356, 863928), (38064, 825162), (38979, 805792), (41236, 761688), (42316, 742248), (42912, 731939), (44304, 708942), (46488, 675636), (47996, 654408), (48672, 645319), (50362, 623664), (51972, 604344), (54534, 575952), (56303, 557856), (57096, 550108), (61854, 507792), (61984, 506727), (63474, 494832), (66456, 472628), (69296, 453258), (69732, 450424), (71994, 436272), (72712, 431964), (75543, 415776), (76128, 412581), (77958, 402896), (81801, 383968), (82472, 380844), (84632, 371124), (88608, 354471), (92781, 338528), (92976, 337818), (95211, 329888), (95992, 327204), (100724, 311832), (103944, 302172), (107991, 290848), (109068, 287976), (112606, 278928), (114192, 275054), (118157, 265824), (123708, 253896), (126948, 247416), (132912, 236314), (137527, 228384), (138592, 226629), (139464, 225212), (143988, 218136), (145424, 215982), (151086, 207888), (155916, 201448), (163602, 191984), (164944, 190422), (168909, 185952), (169264, 185562)]