343052590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1693}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 645454656

約数和(自身を除く): 302402066

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 881, 1693, 1762, 3386, 4405, 8465, 8810, 16930, 20263, 38939, 40526, 77878, 101315, 194695, 202630, 389390, 1491533, 2983066, 7457665, 14915330, 34305259, 68610518, 171526295, 343052590]

約数ペア:

[(1, 343052590), (2, 171526295), (5, 68610518), (10, 34305259), (23, 14915330), (46, 7457665), (115, 2983066), (230, 1491533), (881, 389390), (1693, 202630), (1762, 194695), (3386, 101315), (4405, 77878), (8465, 40526), (8810, 38939), (16930, 20263)]