493496638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 806091264

約数和(自身を除く): 312594626

約数列:

[1, 2, 17, 34, 43, 86, 227, 454, 731, 1462, 1487, 2974, 3859, 7718, 9761, 19522, 25279, 50558, 63941, 127882, 165937, 331874, 337549, 675098, 1086997, 2173994, 5738333, 11476666, 14514607, 29029214, 246748319, 493496638]

約数ペア:

[(1, 493496638), (2, 246748319), (17, 29029214), (34, 14514607), (43, 11476666), (86, 5738333), (227, 2173994), (454, 1086997), (731, 675098), (1462, 337549), (1487, 331874), (2974, 165937), (3859, 127882), (7718, 63941), (9761, 50558), (19522, 25279)]