644375471616

素因数分解:

$2^9\times 3^5\times {\mathrm{31}}^1\times {\mathrm{167071}}^1$

素因数の和:167135

約数の個数: 240

約数和(自身を含む): 1990813913088

約数和(自身を除く): 1346438441472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 512, 558, 576, 648, 744, 768, 837, 864, 972, 992, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1944, 1984, 2232, 2304, 2511, 2592, 2976, 3348, 3456, 3888, 3968, 4464, 4608, 5022, 5184, 5952, 6696, 6912, 7533, 7776, 7936, 8928, 10044, 10368, 11904, 13392, 13824, 15066, 15552, 15872, 17856, 20088, 20736, 23808, 26784, 30132, 31104, 35712, 40176, 41472, 47616, 53568, 60264, 62208, 71424, 80352, 107136, 120528, 124416, 142848, 160704, 167071, 214272, 241056, 321408, 334142, 428544, 482112, 501213, 642816, 668284, 964224, 1002426, 1285632, 1336568, 1503639, 1928448, 2004852, 2673136, 3007278, 3856896, 4009704, 4510917, 5179201, 5346272, 6014556, 8019408, 9021834, 10358402, 10692544, 12029112, 13532751, 15537603, 16038816, 18043668, 20716804, 21385088, 24058224, 27065502, 31075206, 32077632, 36087336, 40598253, 41433608, 42770176, 46612809, 48116448, 54131004, 62150412, 64155264, 72174672, 81196506, 82867216, 85540352, 93225618, 96232896, 108262008, 124300824, 128310528, 139838427, 144349344, 162393012, 165734432, 186451236, 192465792, 216524016, 248601648, 256621056, 279676854, 288698688, 324786024, 331468864, 372902472, 384931584, 419515281, 433048032, 497203296, 559353708, 577397376, 649572048, 662937728, 745804944, 769863168, 839030562, 866096064, 994406592, 1118707416, 1154794752, 1258545843, 1299144096, 1325875456, 1491609888, 1678061124, 1732192128, 1988813184, 2237414832, 2309589504, 2517091686, 2598288192, 2651750912, 2983219776, 3356122248, 3464384256, 3977626368, 4474829664, 5034183372, 5196576384, 5966439552, 6712244496, 6928768512, 7955252736, 8949659328, 10068366744, 10393152768, 11932879104, 13424488992, 17899318656, 20136733488, 20786305536, 23865758208, 26848977984, 35798637312, 40273466976, 53697955968, 71597274624, 80546933952, 107395911936, 161093867904, 214791823872, 322187735808, 644375471616]

約数ペア:

[(1, 644375471616), (2, 322187735808), (3, 214791823872), (4, 161093867904), (6, 107395911936), (8, 80546933952), (9, 71597274624), (12, 53697955968), (16, 40273466976), (18, 35798637312), (24, 26848977984), (27, 23865758208), (31, 20786305536), (32, 20136733488), (36, 17899318656), (48, 13424488992), (54, 11932879104), (62, 10393152768), (64, 10068366744), (72, 8949659328), (81, 7955252736), (93, 6928768512), (96, 6712244496), (108, 5966439552), (124, 5196576384), (128, 5034183372), (144, 4474829664), (162, 3977626368), (186, 3464384256), (192, 3356122248), (216, 2983219776), (243, 2651750912), (248, 2598288192), (256, 2517091686), (279, 2309589504), (288, 2237414832), (324, 1988813184), (372, 1732192128), (384, 1678061124), (432, 1491609888), (486, 1325875456), (496, 1299144096), (512, 1258545843), (558, 1154794752), (576, 1118707416), (648, 994406592), (744, 866096064), (768, 839030562), (837, 769863168), (864, 745804944), (972, 662937728), (992, 649572048), (1116, 577397376), (1152, 559353708), (1296, 497203296), (1488, 433048032), (1536, 419515281), (1674, 384931584), (1728, 372902472), (1944, 331468864), (1984, 324786024), (2232, 288698688), (2304, 279676854), (2511, 256621056), (2592, 248601648), (2976, 216524016), (3348, 192465792), (3456, 186451236), (3888, 165734432), (3968, 162393012), (4464, 144349344), (4608, 139838427), (5022, 128310528), (5184, 124300824), (5952, 108262008), (6696, 96232896), (6912, 93225618), (7533, 85540352), (7776, 82867216), (7936, 81196506), (8928, 72174672), (10044, 64155264), (10368, 62150412), (11904, 54131004), (13392, 48116448), (13824, 46612809), (15066, 42770176), (15552, 41433608), (15872, 40598253), (17856, 36087336), (20088, 32077632), (20736, 31075206), (23808, 27065502), (26784, 24058224), (30132, 21385088), (31104, 20716804), (35712, 18043668), (40176, 16038816), (41472, 15537603), (47616, 13532751), (53568, 12029112), (60264, 10692544), (62208, 10358402), (71424, 9021834), (80352, 8019408), (107136, 6014556), (120528, 5346272), (124416, 5179201), (142848, 4510917), (160704, 4009704), (167071, 3856896), (214272, 3007278), (241056, 2673136), (321408, 2004852), (334142, 1928448), (428544, 1503639), (482112, 1336568), (501213, 1285632), (642816, 1002426), (668284, 964224)]