404438912

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{7541}}^1$

素因数の和:7974

約数の個数: 32

約数和(自身を含む): 807748200

約数和(自身を除く): 403309288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1676, 3352, 6704, 7541, 13408, 15082, 26816, 30164, 53632, 60328, 120656, 241312, 482624, 965248, 3159679, 6319358, 12638716, 25277432, 50554864, 101109728, 202219456, 404438912]

約数ペア:

[(1, 404438912), (2, 202219456), (4, 101109728), (8, 50554864), (16, 25277432), (32, 12638716), (64, 6319358), (128, 3159679), (419, 965248), (838, 482624), (1676, 241312), (3352, 120656), (6704, 60328), (7541, 53632), (13408, 30164), (15082, 26816)]