404032506992

素因数分解:

$2^4\times {\mathrm{37139}}^1\times {\mathrm{679933}}^1$

素因数の和:717080

約数の個数: 20

約数和(自身を含む): 782835211560

約数和(自身を除く): 378802704568

約数列:

[1, 2, 4, 8, 16, 37139, 74278, 148556, 297112, 594224, 679933, 1359866, 2719732, 5439464, 10878928, 25252031687, 50504063374, 101008126748, 202016253496, 404032506992]

約数ペア:

[(1, 404032506992), (2, 202016253496), (4, 101008126748), (8, 50504063374), (16, 25252031687), (37139, 10878928), (74278, 5439464), (148556, 2719732), (297112, 1359866), (594224, 679933)]