311949152

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 630830592

約数和(自身を除く): 318881440

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 211, 376, 422, 752, 844, 983, 1504, 1688, 1966, 3376, 3932, 6752, 7864, 9917, 15728, 19834, 31456, 39668, 46201, 79336, 92402, 158672, 184804, 207413, 317344, 369608, 414826, 739216, 829652, 1478432, 1659304, 3318608, 6637216, 9748411, 19496822, 38993644, 77987288, 155974576, 311949152]

約数ペア:

[(1, 311949152), (2, 155974576), (4, 77987288), (8, 38993644), (16, 19496822), (32, 9748411), (47, 6637216), (94, 3318608), (188, 1659304), (211, 1478432), (376, 829652), (422, 739216), (752, 414826), (844, 369608), (983, 317344), (1504, 207413), (1688, 184804), (1966, 158672), (3376, 92402), (3932, 79336), (6752, 46201), (7864, 39668), (9917, 31456), (15728, 19834)]