313680848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1508081}}^1$

素因数の和:1508102

約数の個数: 20

約数和(自身を含む): 654507588

約数和(自身を除く): 340826740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1508081, 3016162, 6032324, 12064648, 19605053, 24129296, 39210106, 78420212, 156840424, 313680848]

約数ペア:

[(1, 313680848), (2, 156840424), (4, 78420212), (8, 39210106), (13, 24129296), (16, 19605053), (26, 12064648), (52, 6032324), (104, 3016162), (208, 1508081)]