270981764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{3571}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 483677376

約数和(自身を除く): 212695612

約数列:

[1, 2, 4, 61, 122, 244, 311, 622, 1244, 3571, 7142, 14284, 18971, 37942, 75884, 217831, 435662, 871324, 1110581, 2221162, 4442324, 67745441, 135490882, 270981764]

約数ペア:

[(1, 270981764), (2, 135490882), (4, 67745441), (61, 4442324), (122, 2221162), (244, 1110581), (311, 871324), (622, 435662), (1244, 217831), (3571, 75884), (7142, 37942), (14284, 18971)]