402489076

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4501

約数の個数: 48

約数和(自身を含む): 820495872

約数和(自身を除く): 418006796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1331, 2057, 2662, 4114, 4447, 5324, 8228, 8894, 17788, 22627, 45254, 48917, 75599, 90508, 97834, 151198, 195668, 302396, 538087, 831589, 1076174, 1663178, 2152348, 3326356, 5918957, 9147479, 11837914, 18294958, 23675828, 36589916, 100622269, 201244538, 402489076]

約数ペア:

[(1, 402489076), (2, 201244538), (4, 100622269), (11, 36589916), (17, 23675828), (22, 18294958), (34, 11837914), (44, 9147479), (68, 5918957), (121, 3326356), (187, 2152348), (242, 1663178), (374, 1076174), (484, 831589), (748, 538087), (1331, 302396), (2057, 195668), (2662, 151198), (4114, 97834), (4447, 90508), (5324, 75599), (8228, 48917), (8894, 45254), (17788, 22627)]