260078776

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{215297}}^1$

素因数の和:215454

約数の個数: 16

約数和(自身を含む): 490879440

約数和(自身を除く): 230800664

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 215297, 430594, 861188, 1722376, 32509847, 65019694, 130039388, 260078776]

約数ペア:

[(1, 260078776), (2, 130039388), (4, 65019694), (8, 32509847), (151, 1722376), (302, 861188), (604, 430594), (1208, 215297)]