418934992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{120661}}^1$

素因数の和:120707

約数の個数: 40

約数和(自身を含む): 957573632

約数和(自身を除く): 538638640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 120661, 241322, 482644, 844627, 965288, 1689254, 1930576, 3378508, 3740491, 6757016, 7480982, 13514032, 14961964, 26183437, 29923928, 52366874, 59847856, 104733748, 209467496, 418934992]

約数ペア:

[(1, 418934992), (2, 209467496), (4, 104733748), (7, 59847856), (8, 52366874), (14, 29923928), (16, 26183437), (28, 14961964), (31, 13514032), (56, 7480982), (62, 6757016), (112, 3740491), (124, 3378508), (217, 1930576), (248, 1689254), (434, 965288), (496, 844627), (868, 482644), (1736, 241322), (3472, 120661)]