268355568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{430057}}^1$

素因数の和:430081

約数の個数: 40

約数和(自身を含む): 746580688

約数和(自身を除く): 478225120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 430057, 860114, 1290171, 1720228, 2580342, 3440456, 5160684, 5590741, 6880912, 10321368, 11181482, 16772223, 20642736, 22362964, 33544446, 44725928, 67088892, 89451856, 134177784, 268355568]

約数ペア:

[(1, 268355568), (2, 134177784), (3, 89451856), (4, 67088892), (6, 44725928), (8, 33544446), (12, 22362964), (13, 20642736), (16, 16772223), (24, 11181482), (26, 10321368), (39, 6880912), (48, 5590741), (52, 5160684), (78, 3440456), (104, 2580342), (156, 1720228), (208, 1290171), (312, 860114), (624, 430057)]