679396328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 1403740800

約数和(自身を除く): 724344472

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 263, 421, 472, 526, 767, 842, 1052, 1534, 1684, 2104, 3068, 3368, 3419, 5473, 6136, 6838, 10946, 13676, 15517, 21892, 24839, 27352, 31034, 43784, 49678, 62068, 99356, 110723, 124136, 198712, 201721, 221446, 322907, 403442, 442892, 645814, 806884, 885784, 1291628, 1439399, 1613768, 2583256, 2878798, 5757596, 6532657, 11515192, 13065314, 26130628, 52261256, 84924541, 169849082, 339698164, 679396328]

約数ペア:

[(1, 679396328), (2, 339698164), (4, 169849082), (8, 84924541), (13, 52261256), (26, 26130628), (52, 13065314), (59, 11515192), (104, 6532657), (118, 5757596), (236, 2878798), (263, 2583256), (421, 1613768), (472, 1439399), (526, 1291628), (767, 885784), (842, 806884), (1052, 645814), (1534, 442892), (1684, 403442), (2104, 322907), (3068, 221446), (3368, 201721), (3419, 198712), (5473, 124136), (6136, 110723), (6838, 99356), (10946, 62068), (13676, 49678), (15517, 43784), (21892, 31034), (24839, 27352)]