645682404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2339429}}^1$

素因数の和:2339459

約数の個数: 24

約数和(自身を含む): 1572096960

約数和(自身を除く): 926414556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2339429, 4678858, 7018287, 9357716, 14036574, 28073148, 53806867, 107613734, 161420601, 215227468, 322841202, 645682404]

約数ペア:

[(1, 645682404), (2, 322841202), (3, 215227468), (4, 161420601), (6, 107613734), (12, 53806867), (23, 28073148), (46, 14036574), (69, 9357716), (92, 7018287), (138, 4678858), (276, 2339429)]