734981996

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{161039}}^1$

素因数の和:161213

約数の個数: 24

約数和(自身を含む): 1478991360

約数和(自身を除く): 744009364

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 161039, 322078, 644156, 1127273, 2254546, 4509092, 26249357, 52498714, 104997428, 183745499, 367490998, 734981996]

約数ペア:

[(1, 734981996), (2, 367490998), (4, 183745499), (7, 104997428), (14, 52498714), (28, 26249357), (163, 4509092), (326, 2254546), (652, 1127273), (1141, 644156), (2282, 322078), (4564, 161039)]