639202232

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{4129}}^1$

素因数の和:4695

約数の個数: 32

約数和(自身を含む): 1233548400

約数和(自身を除く): 594346168

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 523, 1046, 2092, 4129, 4184, 8258, 16516, 19351, 33032, 38702, 77404, 152773, 154808, 305546, 611092, 1222184, 2159467, 4318934, 8637868, 17275736, 79900279, 159800558, 319601116, 639202232]

約数ペア:

[(1, 639202232), (2, 319601116), (4, 159800558), (8, 79900279), (37, 17275736), (74, 8637868), (148, 4318934), (296, 2159467), (523, 1222184), (1046, 611092), (2092, 305546), (4129, 154808), (4184, 152773), (8258, 77404), (16516, 38702), (19351, 33032)]