872156742

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{5189}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 1767506400

約数和(自身を除く): 895349658

約数列:

[1, 2, 3, 6, 109, 218, 257, 327, 514, 654, 771, 1542, 5189, 10378, 15567, 28013, 31134, 56026, 84039, 168078, 565601, 1131202, 1333573, 1696803, 2667146, 3393606, 4000719, 8001438, 145359457, 290718914, 436078371, 872156742]

約数ペア:

[(1, 872156742), (2, 436078371), (3, 290718914), (6, 145359457), (109, 8001438), (218, 4000719), (257, 3393606), (327, 2667146), (514, 1696803), (654, 1333573), (771, 1131202), (1542, 565601), (5189, 168078), (10378, 84039), (15567, 56026), (28013, 31134)]