672680984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{39719}}^1$

素因数の和:39827

約数の個数: 32

約数和(自身を含む): 1322676000

約数和(自身を除く): 649995016

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 2117, 4234, 8468, 16936, 39719, 79438, 158876, 317752, 1151851, 2303702, 2899487, 4607404, 5798974, 9214808, 11597948, 23195896, 84085123, 168170246, 336340492, 672680984]

約数ペア:

[(1, 672680984), (2, 336340492), (4, 168170246), (8, 84085123), (29, 23195896), (58, 11597948), (73, 9214808), (116, 5798974), (146, 4607404), (232, 2899487), (292, 2303702), (584, 1151851), (2117, 317752), (4234, 158876), (8468, 79438), (16936, 39719)]