385156684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{143501}}^1$

素因数の和:143577

約数の個数: 24

約数和(自身を含む): 747358416

約数和(自身を除く): 362201732

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 143501, 287002, 574004, 1578511, 3157022, 6314044, 8753561, 17507122, 35014244, 96289171, 192578342, 385156684]

約数ペア:

[(1, 385156684), (2, 192578342), (4, 96289171), (11, 35014244), (22, 17507122), (44, 8753561), (61, 6314044), (122, 3157022), (244, 1578511), (671, 574004), (1342, 287002), (2684, 143501)]