318538428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25847}}^1$

素因数の和:25946

約数の個数: 48

約数和(自身を含む): 810593280

約数和(自身を除く): 492054852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 25847, 51694, 77541, 103388, 155082, 310164, 336011, 672022, 1008033, 1344044, 2016066, 2041913, 4032132, 4083826, 6125739, 8167652, 12251478, 24502956, 26544869, 53089738, 79634607, 106179476, 159269214, 318538428]

約数ペア:

[(1, 318538428), (2, 159269214), (3, 106179476), (4, 79634607), (6, 53089738), (12, 26544869), (13, 24502956), (26, 12251478), (39, 8167652), (52, 6125739), (78, 4083826), (79, 4032132), (156, 2041913), (158, 2016066), (237, 1344044), (316, 1008033), (474, 672022), (948, 336011), (1027, 310164), (2054, 155082), (3081, 103388), (4108, 77541), (6162, 51694), (12324, 25847)]