64672610688

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258707}}^1$

素因数の和:258765

約数の個数: 192

約数和(自身を含む): 219549957120

約数和(自身を除く): 154877346432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 83328, 124992, 249984, 258707, 517414, 776121, 1034828, 1552242, 1810949, 2069656, 2328363, 3104484, 3621898, 4139312, 4656726, 5432847, 6208968, 7243796, 8019917, 8278624, 9313452, 10865694, 12417936, 14487592, 16039834, 16298541, 16557248, 18626904, 21731388, 24059751, 24835872, 28975184, 32079668, 32597082, 33114496, 37253808, 43462776, 48119502, 49671744, 56139419, 57950368, 64159336, 65194164, 72179253, 74507616, 86925552, 96239004, 99343488, 112278838, 115900736, 128318672, 130388328, 144358506, 149015232, 168418257, 173851104, 192478008, 224557676, 231801472, 256637344, 260776656, 288717012, 298030464, 336836514, 347702208, 384956016, 449115352, 505254771, 513274688, 521553312, 577434024, 673673028, 695404416, 769912032, 898230704, 1010509542, 1026549376, 1043106624, 1154868048, 1347346056, 1539824064, 1796461408, 2021019084, 2086213248, 2309736096, 2694692112, 3079648128, 3592922816, 4042038168, 4619472192, 5389384224, 7185845632, 8084076336, 9238944384, 10778768448, 16168152672, 21557536896, 32336305344, 64672610688]

約数ペア:

[(1, 64672610688), (2, 32336305344), (3, 21557536896), (4, 16168152672), (6, 10778768448), (7, 9238944384), (8, 8084076336), (9, 7185845632), (12, 5389384224), (14, 4619472192), (16, 4042038168), (18, 3592922816), (21, 3079648128), (24, 2694692112), (28, 2309736096), (31, 2086213248), (32, 2021019084), (36, 1796461408), (42, 1539824064), (48, 1347346056), (56, 1154868048), (62, 1043106624), (63, 1026549376), (64, 1010509542), (72, 898230704), (84, 769912032), (93, 695404416), (96, 673673028), (112, 577434024), (124, 521553312), (126, 513274688), (128, 505254771), (144, 449115352), (168, 384956016), (186, 347702208), (192, 336836514), (217, 298030464), (224, 288717012), (248, 260776656), (252, 256637344), (279, 231801472), (288, 224557676), (336, 192478008), (372, 173851104), (384, 168418257), (434, 149015232), (448, 144358506), (496, 130388328), (504, 128318672), (558, 115900736), (576, 112278838), (651, 99343488), (672, 96239004), (744, 86925552), (868, 74507616), (896, 72179253), (992, 65194164), (1008, 64159336), (1116, 57950368), (1152, 56139419), (1302, 49671744), (1344, 48119502), (1488, 43462776), (1736, 37253808), (1953, 33114496), (1984, 32597082), (2016, 32079668), (2232, 28975184), (2604, 24835872), (2688, 24059751), (2976, 21731388), (3472, 18626904), (3906, 16557248), (3968, 16298541), (4032, 16039834), (4464, 14487592), (5208, 12417936), (5952, 10865694), (6944, 9313452), (7812, 8278624), (8064, 8019917), (8928, 7243796), (10416, 6208968), (11904, 5432847), (13888, 4656726), (15624, 4139312), (17856, 3621898), (20832, 3104484), (27776, 2328363), (31248, 2069656), (35712, 1810949), (41664, 1552242), (62496, 1034828), (83328, 776121), (124992, 517414), (249984, 258707)]