520768

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 28

約数和(自身を含む): 1056640

約数和(自身を除く): 535872

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 103, 158, 206, 316, 412, 632, 824, 1264, 1648, 2528, 3296, 5056, 6592, 8137, 16274, 32548, 65096, 130192, 260384, 520768]

約数ペア:

[(1, 520768), (2, 260384), (4, 130192), (8, 65096), (16, 32548), (32, 16274), (64, 8137), (79, 6592), (103, 5056), (158, 3296), (206, 2528), (316, 1648), (412, 1264), (632, 824)]