289226838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{1523}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 598090752

約数和(自身を除く): 308863914

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1021, 1523, 2042, 3046, 3063, 4569, 6126, 9138, 31651, 47213, 63302, 94426, 94953, 141639, 189906, 283278, 1554983, 3109966, 4664949, 9329898, 48204473, 96408946, 144613419, 289226838]

約数ペア:

[(1, 289226838), (2, 144613419), (3, 96408946), (6, 48204473), (31, 9329898), (62, 4664949), (93, 3109966), (186, 1554983), (1021, 283278), (1523, 189906), (2042, 141639), (3046, 94953), (3063, 94426), (4569, 63302), (6126, 47213), (9138, 31651)]