528067878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 1147269456

約数和(自身を除く): 619201578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 421, 507, 842, 1014, 1237, 1263, 2474, 2526, 3711, 5473, 7422, 10946, 16081, 16419, 32162, 32838, 48243, 71149, 96486, 142298, 209053, 213447, 418106, 426894, 520777, 627159, 1041554, 1254318, 1562331, 3124662, 6770101, 13540202, 20310303, 40620606, 88011313, 176022626, 264033939, 528067878]

約数ペア:

[(1, 528067878), (2, 264033939), (3, 176022626), (6, 88011313), (13, 40620606), (26, 20310303), (39, 13540202), (78, 6770101), (169, 3124662), (338, 1562331), (421, 1254318), (507, 1041554), (842, 627159), (1014, 520777), (1237, 426894), (1263, 418106), (2474, 213447), (2526, 209053), (3711, 142298), (5473, 96486), (7422, 71149), (10946, 48243), (16081, 32838), (16419, 32162)]