262885332

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2687}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 635830272

約数和(自身を除く): 372944940

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 263, 372, 526, 789, 1052, 1578, 2687, 3156, 5374, 8061, 8153, 10748, 16122, 16306, 24459, 32244, 32612, 48918, 83297, 97836, 166594, 249891, 333188, 499782, 706681, 999564, 1413362, 2120043, 2826724, 4240086, 8480172, 21907111, 43814222, 65721333, 87628444, 131442666, 262885332]

約数ペア:

[(1, 262885332), (2, 131442666), (3, 87628444), (4, 65721333), (6, 43814222), (12, 21907111), (31, 8480172), (62, 4240086), (93, 2826724), (124, 2120043), (186, 1413362), (263, 999564), (372, 706681), (526, 499782), (789, 333188), (1052, 249891), (1578, 166594), (2687, 97836), (3156, 83297), (5374, 48918), (8061, 32612), (8153, 32244), (10748, 24459), (16122, 16306)]