428080392

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{6703}}^1$

素因数の和:7602

約数の個数: 48

約数和(自身を含む): 1160864640

約数和(自身を除く): 732784248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2661, 3548, 5322, 6703, 7096, 7983, 10644, 13406, 15966, 20109, 21288, 26812, 31932, 40218, 53624, 60327, 63864, 80436, 120654, 160872, 241308, 482616, 5945561, 11891122, 17836683, 23782244, 35673366, 47564488, 53510049, 71346732, 107020098, 142693464, 214040196, 428080392]

約数ペア:

[(1, 428080392), (2, 214040196), (3, 142693464), (4, 107020098), (6, 71346732), (8, 53510049), (9, 47564488), (12, 35673366), (18, 23782244), (24, 17836683), (36, 11891122), (72, 5945561), (887, 482616), (1774, 241308), (2661, 160872), (3548, 120654), (5322, 80436), (6703, 63864), (7096, 60327), (7983, 53624), (10644, 40218), (13406, 31932), (15966, 26812), (20109, 21288)]