404628804512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1382987}}^1$

素因数の和:1383261

約数の個数: 48

約数和(自身を含む): 819702519552

約数和(自身を除く): 415073715040

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 223, 328, 446, 656, 892, 1312, 1784, 3568, 7136, 9143, 18286, 36572, 73144, 146288, 292576, 1382987, 2765974, 5531948, 11063896, 22127792, 44255584, 56702467, 113404934, 226809868, 308406101, 453619736, 616812202, 907239472, 1233624404, 1814478944, 2467248808, 4934497616, 9868995232, 12644650141, 25289300282, 50578600564, 101157201128, 202314402256, 404628804512]

約数ペア:

[(1, 404628804512), (2, 202314402256), (4, 101157201128), (8, 50578600564), (16, 25289300282), (32, 12644650141), (41, 9868995232), (82, 4934497616), (164, 2467248808), (223, 1814478944), (328, 1233624404), (446, 907239472), (656, 616812202), (892, 453619736), (1312, 308406101), (1784, 226809868), (3568, 113404934), (7136, 56702467), (9143, 44255584), (18286, 22127792), (36572, 11063896), (73144, 5531948), (146288, 2765974), (292576, 1382987)]