644086416

素因数分解:

$2^4\times 3^1\times {\mathrm{1061}}^1\times {\mathrm{12647}}^1$

素因数の和:13719

約数の個数: 40

約数和(自身を含む): 1665589824

約数和(自身を除く): 1021503408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1061, 2122, 3183, 4244, 6366, 8488, 12647, 12732, 16976, 25294, 25464, 37941, 50588, 50928, 75882, 101176, 151764, 202352, 303528, 607056, 13418467, 26836934, 40255401, 53673868, 80510802, 107347736, 161021604, 214695472, 322043208, 644086416]

約数ペア:

[(1, 644086416), (2, 322043208), (3, 214695472), (4, 161021604), (6, 107347736), (8, 80510802), (12, 53673868), (16, 40255401), (24, 26836934), (48, 13418467), (1061, 607056), (2122, 303528), (3183, 202352), (4244, 151764), (6366, 101176), (8488, 75882), (12647, 50928), (12732, 50588), (16976, 37941), (25294, 25464)]