906123778

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9349}}^1$

素因数の和:9431

約数の個数: 48

約数和(自身を含む): 1688385600

約数和(自身を除く): 782261822

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 301, 322, 602, 989, 1127, 1978, 2107, 2254, 4214, 6923, 9349, 13846, 18698, 48461, 65443, 96922, 130886, 215027, 402007, 430054, 458101, 804014, 916202, 1505189, 2814049, 3010378, 5628098, 9246161, 10536323, 18492322, 19698343, 21072646, 39396686, 64723127, 129446254, 453061889, 906123778]

約数ペア:

[(1, 906123778), (2, 453061889), (7, 129446254), (14, 64723127), (23, 39396686), (43, 21072646), (46, 19698343), (49, 18492322), (86, 10536323), (98, 9246161), (161, 5628098), (301, 3010378), (322, 2814049), (602, 1505189), (989, 916202), (1127, 804014), (1978, 458101), (2107, 430054), (2254, 402007), (4214, 215027), (6923, 130886), (9349, 96922), (13846, 65443), (18698, 48461)]