313740128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{754183}}^1$

素因数の和:754206

約数の個数: 24

約数和(自身を含む): 665190288

約数和(自身を除く): 351450160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 754183, 1508366, 3016732, 6033464, 9804379, 12066928, 19608758, 24133856, 39217516, 78435032, 156870064, 313740128]

約数ペア:

[(1, 313740128), (2, 156870064), (4, 78435032), (8, 39217516), (13, 24133856), (16, 19608758), (26, 12066928), (32, 9804379), (52, 6033464), (104, 3016732), (208, 1508366), (416, 754183)]