420830652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{6389}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 1073520000

約数和(自身を除く): 652689348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 499, 998, 1497, 1996, 2994, 5489, 5988, 6389, 10978, 12778, 16467, 19167, 21956, 25556, 32934, 38334, 65868, 70279, 76668, 140558, 210837, 281116, 421674, 843348, 3188111, 6376222, 9564333, 12752444, 19128666, 35069221, 38257332, 70138442, 105207663, 140276884, 210415326, 420830652]

約数ペア:

[(1, 420830652), (2, 210415326), (3, 140276884), (4, 105207663), (6, 70138442), (11, 38257332), (12, 35069221), (22, 19128666), (33, 12752444), (44, 9564333), (66, 6376222), (132, 3188111), (499, 843348), (998, 421674), (1497, 281116), (1996, 210837), (2994, 140558), (5489, 76668), (5988, 70279), (6389, 65868), (10978, 38334), (12778, 32934), (16467, 25556), (19167, 21956)]