388632558

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{6659}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 794085120

約数和(自身を除く): 405452562

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 822, 6659, 9727, 13318, 19454, 19977, 29181, 39954, 58362, 472789, 912283, 945578, 1418367, 1824566, 2736849, 2836734, 5473698, 64772093, 129544186, 194316279, 388632558]

約数ペア:

[(1, 388632558), (2, 194316279), (3, 129544186), (6, 64772093), (71, 5473698), (137, 2836734), (142, 2736849), (213, 1824566), (274, 1418367), (411, 945578), (426, 912283), (822, 472789), (6659, 58362), (9727, 39954), (13318, 29181), (19454, 19977)]