254400276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1630771}}^1$

素因数の和:1630791

約数の個数: 24

約数和(自身を含む): 639262624

約数和(自身を除く): 384862348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1630771, 3261542, 4892313, 6523084, 9784626, 19569252, 21200023, 42400046, 63600069, 84800092, 127200138, 254400276]

約数ペア:

[(1, 254400276), (2, 127200138), (3, 84800092), (4, 63600069), (6, 42400046), (12, 21200023), (13, 19569252), (26, 9784626), (39, 6523084), (52, 4892313), (78, 3261542), (156, 1630771)]