262482272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{630967}}^1$

素因数の和:630990

約数の個数: 24

約数和(自身を含む): 556513776

約数和(自身を除く): 294031504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 630967, 1261934, 2523868, 5047736, 8202571, 10095472, 16405142, 20190944, 32810284, 65620568, 131241136, 262482272]

約数ペア:

[(1, 262482272), (2, 131241136), (4, 65620568), (8, 32810284), (13, 20190944), (16, 16405142), (26, 10095472), (32, 8202571), (52, 5047736), (104, 2523868), (208, 1261934), (416, 630967)]