440302448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14851}}^1$

素因数の和:14985

約数の個数: 40

約数和(自身を含む): 911615760

約数和(自身を除く): 471313312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 14851, 29648, 29702, 59404, 118808, 237616, 252467, 504934, 1009868, 1618759, 2019736, 3237518, 4039472, 6475036, 12950072, 25900144, 27518903, 55037806, 110075612, 220151224, 440302448]

約数ペア:

[(1, 440302448), (2, 220151224), (4, 110075612), (8, 55037806), (16, 27518903), (17, 25900144), (34, 12950072), (68, 6475036), (109, 4039472), (136, 3237518), (218, 2019736), (272, 1618759), (436, 1009868), (872, 504934), (1744, 252467), (1853, 237616), (3706, 118808), (7412, 59404), (14824, 29702), (14851, 29648)]