446881664

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{25117}}^1$

素因数の和:25270

約数の個数: 32

約数和(自身を含む): 896712600

約数和(自身を除く): 449830936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 17792, 25117, 50234, 100468, 200936, 401872, 803744, 1607488, 3214976, 3491263, 6982526, 13965052, 27930104, 55860208, 111720416, 223440832, 446881664]

約数ペア:

[(1, 446881664), (2, 223440832), (4, 111720416), (8, 55860208), (16, 27930104), (32, 13965052), (64, 6982526), (128, 3491263), (139, 3214976), (278, 1607488), (556, 803744), (1112, 401872), (2224, 200936), (4448, 100468), (8896, 50234), (17792, 25117)]