309976911602

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1\times {\mathrm{204719}}^1$

素因数の和:207025

約数の個数: 16

約数和(自身を含む): 466383277440

約数和(自身を除く): 156406365838

約数列:

[1, 2, 397, 794, 1907, 3814, 204719, 409438, 757079, 1514158, 81273443, 162546886, 390399133, 780798266, 154988455801, 309976911602]

約数ペア:

[(1, 309976911602), (2, 154988455801), (397, 780798266), (794, 390399133), (1907, 162546886), (3814, 81273443), (204719, 1514158), (409438, 757079)]