397652904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{502087}}^1$

素因数の和:502110

約数の個数: 48

約数和(自身を含む): 1174885920

約数和(自身を除く): 777233016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 502087, 1004174, 1506261, 2008348, 3012522, 4016696, 4518783, 5522957, 6025044, 9037566, 11045914, 12050088, 16568871, 18075132, 22091828, 33137742, 36150264, 44183656, 49706613, 66275484, 99413226, 132550968, 198826452, 397652904]

約数ペア:

[(1, 397652904), (2, 198826452), (3, 132550968), (4, 99413226), (6, 66275484), (8, 49706613), (9, 44183656), (11, 36150264), (12, 33137742), (18, 22091828), (22, 18075132), (24, 16568871), (33, 12050088), (36, 11045914), (44, 9037566), (66, 6025044), (72, 5522957), (88, 4518783), (99, 4016696), (132, 3012522), (198, 2008348), (264, 1506261), (396, 1004174), (792, 502087)]