268894704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{430921}}^1$

素因数の和:430945

約数の個数: 40

約数和(自身を含む): 748080592

約数和(自身を除く): 479185888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 430921, 861842, 1292763, 1723684, 2585526, 3447368, 5171052, 5601973, 6894736, 10342104, 11203946, 16805919, 20684208, 22407892, 33611838, 44815784, 67223676, 89631568, 134447352, 268894704]

約数ペア:

[(1, 268894704), (2, 134447352), (3, 89631568), (4, 67223676), (6, 44815784), (8, 33611838), (12, 22407892), (13, 20684208), (16, 16805919), (24, 11203946), (26, 10342104), (39, 6894736), (48, 5601973), (52, 5171052), (78, 3447368), (104, 2585526), (156, 1723684), (208, 1292763), (312, 861842), (624, 430921)]