313486576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1459}}^1$

素因数の和:2513

約数の個数: 40

約数和(自身を含む): 655183760

約数和(自身を除く): 341697184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1033, 1459, 2066, 2918, 4132, 5836, 8264, 11672, 13429, 16528, 18967, 23344, 26858, 37934, 53716, 75868, 107432, 151736, 214864, 303472, 1507147, 3014294, 6028588, 12057176, 19592911, 24114352, 39185822, 78371644, 156743288, 313486576]

約数ペア:

[(1, 313486576), (2, 156743288), (4, 78371644), (8, 39185822), (13, 24114352), (16, 19592911), (26, 12057176), (52, 6028588), (104, 3014294), (208, 1507147), (1033, 303472), (1459, 214864), (2066, 151736), (2918, 107432), (4132, 75868), (5836, 53716), (8264, 37934), (11672, 26858), (13429, 23344), (16528, 18967)]