331339442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42953}}^1$

素因数の和:43010

約数の個数: 32

約数和(自身を含む): 618537600

約数和(自身を除く): 287198158

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 42953, 85906, 300671, 601342, 816107, 1245637, 1632214, 2491274, 5712749, 8719459, 11425498, 17438918, 23667103, 47334206, 165669721, 331339442]

約数ペア:

[(1, 331339442), (2, 165669721), (7, 47334206), (14, 23667103), (19, 17438918), (29, 11425498), (38, 8719459), (58, 5712749), (133, 2491274), (203, 1632214), (266, 1245637), (406, 816107), (551, 601342), (1102, 300671), (3857, 85906), (7714, 42953)]