328300928

素因数分解:

$2^7\times {\mathrm{509}}^1\times {\mathrm{5039}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 655452000

約数和(自身を除く): 327151072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 509, 1018, 2036, 4072, 5039, 8144, 10078, 16288, 20156, 32576, 40312, 65152, 80624, 161248, 322496, 644992, 2564851, 5129702, 10259404, 20518808, 41037616, 82075232, 164150464, 328300928]

約数ペア:

[(1, 328300928), (2, 164150464), (4, 82075232), (8, 41037616), (16, 20518808), (32, 10259404), (64, 5129702), (128, 2564851), (509, 644992), (1018, 322496), (2036, 161248), (4072, 80624), (5039, 65152), (8144, 40312), (10078, 32576), (16288, 20156)]