392993896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{4019}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 781488000

約数和(自身を除く): 388494104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 719, 1438, 2876, 4019, 5752, 8038, 12223, 16076, 24446, 32152, 48892, 68323, 97784, 136646, 273292, 546584, 2889661, 5779322, 11558644, 23117288, 49124237, 98248474, 196496948, 392993896]

約数ペア:

[(1, 392993896), (2, 196496948), (4, 98248474), (8, 49124237), (17, 23117288), (34, 11558644), (68, 5779322), (136, 2889661), (719, 546584), (1438, 273292), (2876, 136646), (4019, 97784), (5752, 68323), (8038, 48892), (12223, 32152), (16076, 24446)]