390452568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1478987}}^1$

素因数の和:1479007

約数の個数: 32

約数和(自身を含む): 1064871360

約数和(自身を除く): 674418792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1478987, 2957974, 4436961, 5915948, 8873922, 11831896, 16268857, 17747844, 32537714, 35495688, 48806571, 65075428, 97613142, 130150856, 195226284, 390452568]

約数ペア:

[(1, 390452568), (2, 195226284), (3, 130150856), (4, 97613142), (6, 65075428), (8, 48806571), (11, 35495688), (12, 32537714), (22, 17747844), (24, 16268857), (33, 11831896), (44, 8873922), (66, 5915948), (88, 4436961), (132, 2957974), (264, 1478987)]