258307656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 715080960

約数和(自身を除く): 456773304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 71, 74, 102, 111, 136, 142, 148, 204, 213, 222, 241, 284, 296, 408, 426, 444, 482, 568, 629, 723, 852, 888, 964, 1207, 1258, 1446, 1704, 1887, 1928, 2414, 2516, 2627, 2892, 3621, 3774, 4097, 4828, 5032, 5254, 5784, 7242, 7548, 7881, 8194, 8917, 9656, 10508, 12291, 14484, 15096, 15762, 16388, 17111, 17834, 21016, 24582, 26751, 28968, 31524, 32776, 34222, 35668, 44659, 49164, 51333, 53502, 63048, 68444, 71336, 89318, 98328, 102666, 107004, 133977, 136888, 151589, 178636, 205332, 214008, 267954, 290887, 303178, 357272, 410664, 454767, 535908, 581774, 606356, 633107, 872661, 909534, 1071816, 1163548, 1212712, 1266214, 1745322, 1819068, 1899321, 2327096, 2532428, 3490644, 3638136, 3798642, 5064856, 6981288, 7597284, 10762819, 15194568, 21525638, 32288457, 43051276, 64576914, 86102552, 129153828, 258307656]

約数ペア:

[(1, 258307656), (2, 129153828), (3, 86102552), (4, 64576914), (6, 43051276), (8, 32288457), (12, 21525638), (17, 15194568), (24, 10762819), (34, 7597284), (37, 6981288), (51, 5064856), (68, 3798642), (71, 3638136), (74, 3490644), (102, 2532428), (111, 2327096), (136, 1899321), (142, 1819068), (148, 1745322), (204, 1266214), (213, 1212712), (222, 1163548), (241, 1071816), (284, 909534), (296, 872661), (408, 633107), (426, 606356), (444, 581774), (482, 535908), (568, 454767), (629, 410664), (723, 357272), (852, 303178), (888, 290887), (964, 267954), (1207, 214008), (1258, 205332), (1446, 178636), (1704, 151589), (1887, 136888), (1928, 133977), (2414, 107004), (2516, 102666), (2627, 98328), (2892, 89318), (3621, 71336), (3774, 68444), (4097, 63048), (4828, 53502), (5032, 51333), (5254, 49164), (5784, 44659), (7242, 35668), (7548, 34222), (7881, 32776), (8194, 31524), (8917, 28968), (9656, 26751), (10508, 24582), (12291, 21016), (14484, 17834), (15096, 17111), (15762, 16388)]