1991340288

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 432

約数和(自身を含む): 7231835520

約数和(自身を除く): 5240495232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 243, 252, 256, 269, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 459, 476, 486, 504, 538, 544, 567, 576, 612, 648, 672, 714, 756, 768, 807, 816, 864, 896, 918, 952, 972, 1008, 1071, 1076, 1088, 1134, 1152, 1224, 1296, 1344, 1377, 1428, 1512, 1614, 1632, 1701, 1728, 1792, 1836, 1883, 1904, 1944, 2016, 2142, 2152, 2176, 2268, 2304, 2421, 2448, 2592, 2688, 2754, 2856, 3024, 3213, 3228, 3264, 3402, 3456, 3672, 3766, 3808, 3888, 4032, 4131, 4284, 4304, 4352, 4536, 4573, 4842, 4896, 5184, 5376, 5508, 5649, 5712, 6048, 6426, 6456, 6528, 6804, 6912, 7263, 7344, 7532, 7616, 7776, 8064, 8262, 8568, 8608, 9072, 9146, 9639, 9684, 9792, 10368, 11016, 11298, 11424, 12096, 12852, 12912, 13056, 13608, 13719, 14526, 14688, 15064, 15232, 15552, 16128, 16524, 16947, 17136, 17216, 18144, 18292, 19278, 19368, 19584, 20736, 21789, 22032, 22596, 22848, 24192, 25704, 25824, 27216, 27438, 28917, 29052, 29376, 30128, 30464, 31104, 32011, 33048, 33894, 34272, 34432, 36288, 36584, 38556, 38736, 39168, 41157, 43578, 44064, 45192, 45696, 48384, 50841, 51408, 51648, 54432, 54876, 57834, 58104, 58752, 60256, 62208, 64022, 65367, 66096, 67788, 68544, 68864, 72576, 73168, 77112, 77472, 82314, 87156, 88128, 90384, 91392, 96033, 101682, 102816, 103296, 108864, 109752, 115668, 116208, 117504, 120512, 123471, 128044, 130734, 132192, 135576, 137088, 145152, 146336, 152523, 154224, 154944, 164628, 174312, 176256, 180768, 192066, 203364, 205632, 206592, 217728, 219504, 231336, 232416, 241024, 246942, 256088, 261468, 264384, 271152, 274176, 288099, 292672, 305046, 308448, 309888, 329256, 348624, 352512, 361536, 370413, 384132, 406728, 411264, 435456, 439008, 457569, 462672, 464832, 482048, 493884, 512176, 522936, 528768, 542304, 576198, 585344, 610092, 616896, 619776, 658512, 697248, 723072, 740826, 768264, 813456, 822528, 864297, 878016, 915138, 925344, 929664, 987768, 1024352, 1045872, 1057536, 1084608, 1111239, 1152396, 1170688, 1220184, 1233792, 1317024, 1394496, 1446144, 1481652, 1536528, 1626912, 1728594, 1756032, 1830276, 1850688, 1859328, 1975536, 2048704, 2091744, 2169216, 2222478, 2304792, 2440368, 2467584, 2592891, 2634048, 2788992, 2963304, 3073056, 3253824, 3457188, 3512064, 3660552, 3701376, 3951072, 4097408, 4183488, 4338432, 4444956, 4609584, 4880736, 5185782, 5268096, 5577984, 5926608, 6146112, 6507648, 6914376, 7321104, 7402752, 7778673, 7902144, 8194816, 8366976, 8889912, 9219168, 9761472, 10371564, 10536192, 11853216, 12292224, 13015296, 13828752, 14642208, 15557346, 15804288, 16733952, 17779824, 18438336, 19522944, 20743128, 23706432, 24584448, 27657504, 29284416, 31114692, 31608576, 35559648, 36876672, 39045888, 41486256, 47412864, 55315008, 58568832, 62229384, 71119296, 73753344, 82972512, 94825728, 110630016, 117137664, 124458768, 142238592, 165945024, 221260032, 248917536, 284477184, 331890048, 497835072, 663780096, 995670144, 1991340288]

約数ペア:

[(1, 1991340288), (2, 995670144), (3, 663780096), (4, 497835072), (6, 331890048), (7, 284477184), (8, 248917536), (9, 221260032), (12, 165945024), (14, 142238592), (16, 124458768), (17, 117137664), (18, 110630016), (21, 94825728), (24, 82972512), (27, 73753344), (28, 71119296), (32, 62229384), (34, 58568832), (36, 55315008), (42, 47412864), (48, 41486256), (51, 39045888), (54, 36876672), (56, 35559648), (63, 31608576), (64, 31114692), (68, 29284416), (72, 27657504), (81, 24584448), (84, 23706432), (96, 20743128), (102, 19522944), (108, 18438336), (112, 17779824), (119, 16733952), (126, 15804288), (128, 15557346), (136, 14642208), (144, 13828752), (153, 13015296), (162, 12292224), (168, 11853216), (189, 10536192), (192, 10371564), (204, 9761472), (216, 9219168), (224, 8889912), (238, 8366976), (243, 8194816), (252, 7902144), (256, 7778673), (269, 7402752), (272, 7321104), (288, 6914376), (306, 6507648), (324, 6146112), (336, 5926608), (357, 5577984), (378, 5268096), (384, 5185782), (408, 4880736), (432, 4609584), (448, 4444956), (459, 4338432), (476, 4183488), (486, 4097408), (504, 3951072), (538, 3701376), (544, 3660552), (567, 3512064), (576, 3457188), (612, 3253824), (648, 3073056), (672, 2963304), (714, 2788992), (756, 2634048), (768, 2592891), (807, 2467584), (816, 2440368), (864, 2304792), (896, 2222478), (918, 2169216), (952, 2091744), (972, 2048704), (1008, 1975536), (1071, 1859328), (1076, 1850688), (1088, 1830276), (1134, 1756032), (1152, 1728594), (1224, 1626912), (1296, 1536528), (1344, 1481652), (1377, 1446144), (1428, 1394496), (1512, 1317024), (1614, 1233792), (1632, 1220184), (1701, 1170688), (1728, 1152396), (1792, 1111239), (1836, 1084608), (1883, 1057536), (1904, 1045872), (1944, 1024352), (2016, 987768), (2142, 929664), (2152, 925344), (2176, 915138), (2268, 878016), (2304, 864297), (2421, 822528), (2448, 813456), (2592, 768264), (2688, 740826), (2754, 723072), (2856, 697248), (3024, 658512), (3213, 619776), (3228, 616896), (3264, 610092), (3402, 585344), (3456, 576198), (3672, 542304), (3766, 528768), (3808, 522936), (3888, 512176), (4032, 493884), (4131, 482048), (4284, 464832), (4304, 462672), (4352, 457569), (4536, 439008), (4573, 435456), (4842, 411264), (4896, 406728), (5184, 384132), (5376, 370413), (5508, 361536), (5649, 352512), (5712, 348624), (6048, 329256), (6426, 309888), (6456, 308448), (6528, 305046), (6804, 292672), (6912, 288099), (7263, 274176), (7344, 271152), (7532, 264384), (7616, 261468), (7776, 256088), (8064, 246942), (8262, 241024), (8568, 232416), (8608, 231336), (9072, 219504), (9146, 217728), (9639, 206592), (9684, 205632), (9792, 203364), (10368, 192066), (11016, 180768), (11298, 176256), (11424, 174312), (12096, 164628), (12852, 154944), (12912, 154224), (13056, 152523), (13608, 146336), (13719, 145152), (14526, 137088), (14688, 135576), (15064, 132192), (15232, 130734), (15552, 128044), (16128, 123471), (16524, 120512), (16947, 117504), (17136, 116208), (17216, 115668), (18144, 109752), (18292, 108864), (19278, 103296), (19368, 102816), (19584, 101682), (20736, 96033), (21789, 91392), (22032, 90384), (22596, 88128), (22848, 87156), (24192, 82314), (25704, 77472), (25824, 77112), (27216, 73168), (27438, 72576), (28917, 68864), (29052, 68544), (29376, 67788), (30128, 66096), (30464, 65367), (31104, 64022), (32011, 62208), (33048, 60256), (33894, 58752), (34272, 58104), (34432, 57834), (36288, 54876), (36584, 54432), (38556, 51648), (38736, 51408), (39168, 50841), (41157, 48384), (43578, 45696), (44064, 45192)]