279488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 606552

約数和(自身を除く): 327064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 397, 704, 794, 1588, 3176, 4367, 6352, 8734, 12704, 17468, 25408, 34936, 69872, 139744, 279488]

約数ペア:

[(1, 279488), (2, 139744), (4, 69872), (8, 34936), (11, 25408), (16, 17468), (22, 12704), (32, 8734), (44, 6352), (64, 4367), (88, 3176), (176, 1588), (352, 794), (397, 704)]