320671572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{2393}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 807065280

約数和(自身を除く): 486393708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 859, 1718, 2393, 2577, 3436, 4786, 5154, 7179, 9572, 10308, 11167, 14358, 22334, 28716, 31109, 33501, 44668, 62218, 67002, 93327, 124436, 134004, 186654, 373308, 2055587, 4111174, 6166761, 8222348, 12333522, 24667044, 26722631, 53445262, 80167893, 106890524, 160335786, 320671572]

約数ペア:

[(1, 320671572), (2, 160335786), (3, 106890524), (4, 80167893), (6, 53445262), (12, 26722631), (13, 24667044), (26, 12333522), (39, 8222348), (52, 6166761), (78, 4111174), (156, 2055587), (859, 373308), (1718, 186654), (2393, 134004), (2577, 124436), (3436, 93327), (4786, 67002), (5154, 62218), (7179, 44668), (9572, 33501), (10308, 31109), (11167, 28716), (14358, 22334)]