257006736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2358

約数の個数: 160

約数和(自身を含む): 866254080

約数和(自身を除く): 609247344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2297, 2331, 2664, 3024, 3108, 3996, 4144, 4594, 4662, 5328, 6216, 6891, 6993, 7992, 9188, 9324, 12432, 13782, 13986, 15984, 16079, 18376, 18648, 20673, 27564, 27972, 32158, 36752, 37296, 41346, 48237, 55128, 55944, 62019, 64316, 82692, 84989, 96474, 110256, 111888, 124038, 128632, 144711, 165384, 169978, 192948, 248076, 254967, 257264, 289422, 330768, 339956, 385896, 434133, 496152, 509934, 578844, 594923, 679912, 764901, 771792, 868266, 992304, 1019868, 1157688, 1189846, 1359824, 1529802, 1736532, 1784769, 2039736, 2294703, 2315376, 2379692, 3059604, 3473064, 3569538, 4079472, 4589406, 4759384, 5354307, 6119208, 6946128, 7139076, 9178812, 9518768, 10708614, 12238416, 14278152, 16062921, 18357624, 21417228, 28556304, 32125842, 36715248, 42834456, 64251684, 85668912, 128503368, 257006736]

約数ペア:

[(1, 257006736), (2, 128503368), (3, 85668912), (4, 64251684), (6, 42834456), (7, 36715248), (8, 32125842), (9, 28556304), (12, 21417228), (14, 18357624), (16, 16062921), (18, 14278152), (21, 12238416), (24, 10708614), (27, 9518768), (28, 9178812), (36, 7139076), (37, 6946128), (42, 6119208), (48, 5354307), (54, 4759384), (56, 4589406), (63, 4079472), (72, 3569538), (74, 3473064), (84, 3059604), (108, 2379692), (111, 2315376), (112, 2294703), (126, 2039736), (144, 1784769), (148, 1736532), (168, 1529802), (189, 1359824), (216, 1189846), (222, 1157688), (252, 1019868), (259, 992304), (296, 868266), (333, 771792), (336, 764901), (378, 679912), (432, 594923), (444, 578844), (504, 509934), (518, 496152), (592, 434133), (666, 385896), (756, 339956), (777, 330768), (888, 289422), (999, 257264), (1008, 254967), (1036, 248076), (1332, 192948), (1512, 169978), (1554, 165384), (1776, 144711), (1998, 128632), (2072, 124038), (2297, 111888), (2331, 110256), (2664, 96474), (3024, 84989), (3108, 82692), (3996, 64316), (4144, 62019), (4594, 55944), (4662, 55128), (5328, 48237), (6216, 41346), (6891, 37296), (6993, 36752), (7992, 32158), (9188, 27972), (9324, 27564), (12432, 20673), (13782, 18648), (13986, 18376), (15984, 16079)]