318326804538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{26387}}^1$

素因数の和:27323

約数の個数: 64

約数和(自身を含む): 666345553920

約数和(自身を除く): 348018749382

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 821, 1642, 2449, 2463, 4898, 4926, 7347, 14694, 25451, 26387, 50902, 52774, 64859, 76353, 79161, 129718, 152706, 158322, 194577, 389154, 817997, 1635994, 2010629, 2084573, 2453991, 4021258, 4169146, 4907982, 6031887, 6253719, 12063774, 12507438, 21663727, 43327454, 64621763, 64991181, 129243526, 129982362, 193865289, 387730578, 671575537, 1343151074, 1711434433, 2014726611, 3422868866, 4029453222, 5134303299, 10268606598, 53054467423, 106108934846, 159163402269, 318326804538]

約数ペア:

[(1, 318326804538), (2, 159163402269), (3, 106108934846), (6, 53054467423), (31, 10268606598), (62, 5134303299), (79, 4029453222), (93, 3422868866), (158, 2014726611), (186, 1711434433), (237, 1343151074), (474, 671575537), (821, 387730578), (1642, 193865289), (2449, 129982362), (2463, 129243526), (4898, 64991181), (4926, 64621763), (7347, 43327454), (14694, 21663727), (25451, 12507438), (26387, 12063774), (50902, 6253719), (52774, 6031887), (64859, 4907982), (76353, 4169146), (79161, 4021258), (129718, 2453991), (152706, 2084573), (158322, 2010629), (194577, 1635994), (389154, 817997)]