304904574

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{144779}}^1$

素因数の和:144806

約数の個数: 40

約数和(自身を含む): 735771960

約数和(自身を除く): 430867386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 144779, 289558, 434337, 868674, 1303011, 1882127, 2606022, 3764254, 3909033, 5646381, 7818066, 11292762, 11727099, 16939143, 23454198, 33878286, 50817429, 101634858, 152452287, 304904574]

約数ペア:

[(1, 304904574), (2, 152452287), (3, 101634858), (6, 50817429), (9, 33878286), (13, 23454198), (18, 16939143), (26, 11727099), (27, 11292762), (39, 7818066), (54, 5646381), (78, 3909033), (81, 3764254), (117, 2606022), (162, 1882127), (234, 1303011), (351, 868674), (702, 434337), (1053, 289558), (2106, 144779)]