1260521888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{3137}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 2573975880

約数和(自身を除く): 1313453992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 433, 464, 866, 928, 1732, 3137, 3464, 6274, 6928, 12548, 12557, 13856, 25096, 25114, 50192, 50228, 90973, 100384, 100456, 181946, 200912, 363892, 401824, 727784, 1358321, 1455568, 2716642, 2911136, 5433284, 10866568, 21733136, 39391309, 43466272, 78782618, 157565236, 315130472, 630260944, 1260521888]

約数ペア:

[(1, 1260521888), (2, 630260944), (4, 315130472), (8, 157565236), (16, 78782618), (29, 43466272), (32, 39391309), (58, 21733136), (116, 10866568), (232, 5433284), (433, 2911136), (464, 2716642), (866, 1455568), (928, 1358321), (1732, 727784), (3137, 401824), (3464, 363892), (6274, 200912), (6928, 181946), (12548, 100456), (12557, 100384), (13856, 90973), (25096, 50228), (25114, 50192)]