764386316

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{680059}}^1$

素因数の和:680344

約数の個数: 12

約数和(自身を含む): 1342438440

約数和(自身を除く): 578052124

約数列:

[1, 2, 4, 281, 562, 1124, 680059, 1360118, 2720236, 191096579, 382193158, 764386316]

約数ペア:

[(1, 764386316), (2, 382193158), (4, 191096579), (281, 2720236), (562, 1360118), (1124, 680059)]