290565982

素因数分解:

$2^1\times 7^2\times {\mathrm{1583}}^1\times {\mathrm{1873}}^1$

素因数の和:3472

約数の個数: 24

約数和(自身を含む): 507599136

約数和(自身を除く): 217033154

約数列:

[1, 2, 7, 14, 49, 98, 1583, 1873, 3166, 3746, 11081, 13111, 22162, 26222, 77567, 91777, 155134, 183554, 2964959, 5929918, 20754713, 41509426, 145282991, 290565982]

約数ペア:

[(1, 290565982), (2, 145282991), (7, 41509426), (14, 20754713), (49, 5929918), (98, 2964959), (1583, 183554), (1873, 155134), (3166, 91777), (3746, 77567), (11081, 26222), (13111, 22162)]