256247352

素因数分解:

$2^3\times 3^2\times {\mathrm{3558991}}^1$

素因数の和:3559003

約数の個数: 24

約数和(自身を含む): 694003440

約数和(自身を除く): 437756088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3558991, 7117982, 10676973, 14235964, 21353946, 28471928, 32030919, 42707892, 64061838, 85415784, 128123676, 256247352]

約数ペア:

[(1, 256247352), (2, 128123676), (3, 85415784), (4, 64061838), (6, 42707892), (8, 32030919), (9, 28471928), (12, 21353946), (18, 14235964), (24, 10676973), (36, 7117982), (72, 3558991)]