268348548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1720183}}^1$

素因数の和:1720203

約数の個数: 24

約数和(自身を含む): 674312128

約数和(自身を除く): 405963580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1720183, 3440366, 5160549, 6880732, 10321098, 20642196, 22362379, 44724758, 67087137, 89449516, 134174274, 268348548]

約数ペア:

[(1, 268348548), (2, 134174274), (3, 89449516), (4, 67087137), (6, 44724758), (12, 22362379), (13, 20642196), (26, 10321098), (39, 6880732), (52, 5160549), (78, 3440366), (156, 1720183)]