255353604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4973}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 651792960

約数和(自身を除く): 396439356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 778, 1167, 1556, 2334, 4279, 4668, 4973, 8558, 9946, 12837, 14919, 17116, 19892, 25674, 29838, 51348, 54703, 59676, 109406, 164109, 218812, 328218, 656436, 1934497, 3868994, 5803491, 7737988, 11606982, 21279467, 23213964, 42558934, 63838401, 85117868, 127676802, 255353604]

約数ペア:

[(1, 255353604), (2, 127676802), (3, 85117868), (4, 63838401), (6, 42558934), (11, 23213964), (12, 21279467), (22, 11606982), (33, 7737988), (44, 5803491), (66, 3868994), (132, 1934497), (389, 656436), (778, 328218), (1167, 218812), (1556, 164109), (2334, 109406), (4279, 59676), (4668, 54703), (4973, 51348), (8558, 29838), (9946, 25674), (12837, 19892), (14919, 17116)]