389750502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{11719}}^1$

素因数の和:11988

約数の個数: 32

約数和(自身を含む): 816837120

約数和(自身を除く): 427086618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 723, 1446, 5543, 11086, 11719, 16629, 23438, 33258, 35157, 70314, 269537, 539074, 808611, 1617222, 2824279, 5648558, 8472837, 16945674, 64958417, 129916834, 194875251, 389750502]

約数ペア:

[(1, 389750502), (2, 194875251), (3, 129916834), (6, 64958417), (23, 16945674), (46, 8472837), (69, 5648558), (138, 2824279), (241, 1617222), (482, 808611), (723, 539074), (1446, 269537), (5543, 70314), (11086, 35157), (11719, 33258), (16629, 23438)]