278738302

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{5261}}^1$

素因数の和:5771

約数の個数: 16

約数和(自身を含む): 426222000

約数和(自身を除く): 147483698

約数列:

[1, 2, 59, 118, 449, 898, 5261, 10522, 26491, 52982, 310399, 620798, 2362189, 4724378, 139369151, 278738302]

約数ペア:

[(1, 278738302), (2, 139369151), (59, 4724378), (118, 2362189), (449, 620798), (898, 310399), (5261, 52982), (10522, 26491)]