490695056

素因数分解:

$2^4\times {\mathrm{3313}}^1\times {\mathrm{9257}}^1$

素因数の和:12578

約数の個数: 20

約数和(自身を含む): 951111372

約数和(自身を除く): 460416316

約数列:

[1, 2, 4, 8, 16, 3313, 6626, 9257, 13252, 18514, 26504, 37028, 53008, 74056, 148112, 30668441, 61336882, 122673764, 245347528, 490695056]

約数ペア:

[(1, 490695056), (2, 245347528), (4, 122673764), (8, 61336882), (16, 30668441), (3313, 148112), (6626, 74056), (9257, 53008), (13252, 37028), (18514, 26504)]