766142008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{30509}}^1$

素因数の和:30631

約数の個数: 32

約数和(自身を含む): 1490108400

約数和(自身を除く): 723966392

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 12556, 25112, 30509, 61018, 122036, 244072, 1311887, 2227157, 2623774, 4454314, 5247548, 8908628, 10495096, 17817256, 95767751, 191535502, 383071004, 766142008]

約数ペア:

[(1, 766142008), (2, 383071004), (4, 191535502), (8, 95767751), (43, 17817256), (73, 10495096), (86, 8908628), (146, 5247548), (172, 4454314), (292, 2623774), (344, 2227157), (584, 1311887), (3139, 244072), (6278, 122036), (12556, 61018), (25112, 30509)]