628507608

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4649}}^1$

素因数の和:4832

約数の個数: 64

約数和(自身を含む): 1620432000

約数和(自身を除く): 991924392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1572, 3144, 4649, 5633, 9298, 11266, 13947, 16899, 18596, 22532, 27894, 33798, 37192, 45064, 55788, 67596, 111576, 135192, 199907, 399814, 599721, 609019, 799628, 1199442, 1218038, 1599256, 1827057, 2398884, 2436076, 3654114, 4797768, 4872152, 7308228, 14616456, 26187817, 52375634, 78563451, 104751268, 157126902, 209502536, 314253804, 628507608]

約数ペア:

[(1, 628507608), (2, 314253804), (3, 209502536), (4, 157126902), (6, 104751268), (8, 78563451), (12, 52375634), (24, 26187817), (43, 14616456), (86, 7308228), (129, 4872152), (131, 4797768), (172, 3654114), (258, 2436076), (262, 2398884), (344, 1827057), (393, 1599256), (516, 1218038), (524, 1199442), (786, 799628), (1032, 609019), (1048, 599721), (1572, 399814), (3144, 199907), (4649, 135192), (5633, 111576), (9298, 67596), (11266, 55788), (13947, 45064), (16899, 37192), (18596, 33798), (22532, 27894)]