387400319998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{11273}}^1\times {\mathrm{281683}}^1$

素因数の和:293019

約数の個数: 16

約数和(自身を含む): 590681207376

約数和(自身を除く): 203280887378

約数列:

[1, 2, 61, 122, 11273, 22546, 281683, 563366, 687653, 1375306, 17182663, 34365326, 3175412459, 6350824918, 193700159999, 387400319998]

約数ペア:

[(1, 387400319998), (2, 193700159999), (61, 6350824918), (122, 3175412459), (11273, 34365326), (22546, 17182663), (281683, 1375306), (563366, 687653)]