1315692328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{123377}}^1$

素因数の和:123457

約数の個数: 32

約数和(自身を含む): 2605743360

約数和(自身を除く): 1290051032

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 123377, 246754, 493508, 987016, 3824687, 5305211, 7649374, 10610422, 15298748, 21220844, 30597496, 42441688, 164461541, 328923082, 657846164, 1315692328]

約数ペア:

[(1, 1315692328), (2, 657846164), (4, 328923082), (8, 164461541), (31, 42441688), (43, 30597496), (62, 21220844), (86, 15298748), (124, 10610422), (172, 7649374), (248, 5305211), (344, 3824687), (1333, 987016), (2666, 493508), (5332, 246754), (10664, 123377)]