331821288

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{42281}}^1$

素因数の和:42402

約数の個数: 48

約数和(自身を含む): 906948900

約数和(自身を除く): 575127612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 42281, 84562, 126843, 169124, 253686, 338248, 380529, 507372, 761058, 1014744, 1522116, 3044232, 4608629, 9217258, 13825887, 18434516, 27651774, 36869032, 41477661, 55303548, 82955322, 110607096, 165910644, 331821288]

約数ペア:

[(1, 331821288), (2, 165910644), (3, 110607096), (4, 82955322), (6, 55303548), (8, 41477661), (9, 36869032), (12, 27651774), (18, 18434516), (24, 13825887), (36, 9217258), (72, 4608629), (109, 3044232), (218, 1522116), (327, 1014744), (436, 761058), (654, 507372), (872, 380529), (981, 338248), (1308, 253686), (1962, 169124), (2616, 126843), (3924, 84562), (7848, 42281)]