639467712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 336

約数和(自身を含む): 2130186240

約数和(自身を除く): 1490718528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 47, 48, 52, 64, 69, 72, 78, 79, 92, 94, 96, 104, 117, 138, 141, 144, 156, 158, 184, 188, 192, 207, 208, 234, 237, 276, 282, 288, 299, 312, 316, 368, 376, 414, 416, 423, 468, 474, 552, 564, 576, 598, 611, 624, 632, 711, 736, 752, 828, 832, 846, 897, 936, 948, 1027, 1081, 1104, 1128, 1196, 1222, 1248, 1264, 1422, 1472, 1504, 1656, 1692, 1794, 1817, 1833, 1872, 1896, 2054, 2162, 2208, 2256, 2392, 2444, 2496, 2528, 2691, 2844, 3008, 3081, 3243, 3312, 3384, 3588, 3634, 3666, 3713, 3744, 3792, 4108, 4324, 4416, 4512, 4784, 4888, 5056, 5382, 5451, 5499, 5688, 6162, 6486, 6624, 6768, 7176, 7268, 7332, 7426, 7488, 7584, 8216, 8648, 9024, 9243, 9568, 9729, 9776, 10764, 10902, 10998, 11139, 11376, 12324, 12972, 13248, 13536, 14053, 14352, 14536, 14664, 14852, 15168, 16353, 16432, 17296, 18486, 19136, 19458, 19552, 21528, 21804, 21996, 22278, 22752, 23621, 24648, 25944, 27072, 28106, 28704, 29072, 29328, 29704, 32706, 32864, 33417, 34592, 36972, 38916, 39104, 42159, 43056, 43608, 43992, 44556, 45504, 47242, 48269, 49296, 51888, 56212, 57408, 58144, 58656, 59408, 65412, 65728, 66834, 69184, 70863, 73944, 77832, 84318, 85399, 86112, 87216, 87984, 89112, 94484, 96538, 98592, 103776, 112424, 116288, 117312, 118816, 126477, 130824, 133668, 141726, 144807, 147888, 155664, 168636, 170798, 172224, 174432, 175968, 178224, 188968, 193076, 197184, 207552, 212589, 224848, 237632, 252954, 256197, 261648, 267336, 283452, 289614, 295776, 311328, 337272, 341596, 348864, 351936, 356448, 377936, 386152, 425178, 434421, 449696, 505908, 512394, 523296, 534672, 566904, 579228, 591552, 622656, 674544, 683192, 712896, 755872, 768591, 772304, 850356, 868842, 899392, 1011816, 1024788, 1046592, 1069344, 1110187, 1133808, 1158456, 1349088, 1366384, 1511744, 1537182, 1544608, 1700712, 1737684, 2023632, 2049576, 2138688, 2220374, 2267616, 2316912, 2698176, 2732768, 3074364, 3089216, 3330561, 3401424, 3475368, 4047264, 4099152, 4440748, 4535232, 4633824, 5465536, 6148728, 6661122, 6802848, 6950736, 8094528, 8198304, 8881496, 9267648, 9991683, 12297456, 13322244, 13605696, 13901472, 16396608, 17762992, 19983366, 24594912, 26644488, 27802944, 35525984, 39966732, 49189824, 53288976, 71051968, 79933464, 106577952, 159866928, 213155904, 319733856, 639467712]

約数ペア:

[(1, 639467712), (2, 319733856), (3, 213155904), (4, 159866928), (6, 106577952), (8, 79933464), (9, 71051968), (12, 53288976), (13, 49189824), (16, 39966732), (18, 35525984), (23, 27802944), (24, 26644488), (26, 24594912), (32, 19983366), (36, 17762992), (39, 16396608), (46, 13901472), (47, 13605696), (48, 13322244), (52, 12297456), (64, 9991683), (69, 9267648), (72, 8881496), (78, 8198304), (79, 8094528), (92, 6950736), (94, 6802848), (96, 6661122), (104, 6148728), (117, 5465536), (138, 4633824), (141, 4535232), (144, 4440748), (156, 4099152), (158, 4047264), (184, 3475368), (188, 3401424), (192, 3330561), (207, 3089216), (208, 3074364), (234, 2732768), (237, 2698176), (276, 2316912), (282, 2267616), (288, 2220374), (299, 2138688), (312, 2049576), (316, 2023632), (368, 1737684), (376, 1700712), (414, 1544608), (416, 1537182), (423, 1511744), (468, 1366384), (474, 1349088), (552, 1158456), (564, 1133808), (576, 1110187), (598, 1069344), (611, 1046592), (624, 1024788), (632, 1011816), (711, 899392), (736, 868842), (752, 850356), (828, 772304), (832, 768591), (846, 755872), (897, 712896), (936, 683192), (948, 674544), (1027, 622656), (1081, 591552), (1104, 579228), (1128, 566904), (1196, 534672), (1222, 523296), (1248, 512394), (1264, 505908), (1422, 449696), (1472, 434421), (1504, 425178), (1656, 386152), (1692, 377936), (1794, 356448), (1817, 351936), (1833, 348864), (1872, 341596), (1896, 337272), (2054, 311328), (2162, 295776), (2208, 289614), (2256, 283452), (2392, 267336), (2444, 261648), (2496, 256197), (2528, 252954), (2691, 237632), (2844, 224848), (3008, 212589), (3081, 207552), (3243, 197184), (3312, 193076), (3384, 188968), (3588, 178224), (3634, 175968), (3666, 174432), (3713, 172224), (3744, 170798), (3792, 168636), (4108, 155664), (4324, 147888), (4416, 144807), (4512, 141726), (4784, 133668), (4888, 130824), (5056, 126477), (5382, 118816), (5451, 117312), (5499, 116288), (5688, 112424), (6162, 103776), (6486, 98592), (6624, 96538), (6768, 94484), (7176, 89112), (7268, 87984), (7332, 87216), (7426, 86112), (7488, 85399), (7584, 84318), (8216, 77832), (8648, 73944), (9024, 70863), (9243, 69184), (9568, 66834), (9729, 65728), (9776, 65412), (10764, 59408), (10902, 58656), (10998, 58144), (11139, 57408), (11376, 56212), (12324, 51888), (12972, 49296), (13248, 48269), (13536, 47242), (14053, 45504), (14352, 44556), (14536, 43992), (14664, 43608), (14852, 43056), (15168, 42159), (16353, 39104), (16432, 38916), (17296, 36972), (18486, 34592), (19136, 33417), (19458, 32864), (19552, 32706), (21528, 29704), (21804, 29328), (21996, 29072), (22278, 28704), (22752, 28106), (23621, 27072), (24648, 25944)]