426747828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143977}}^1$

素因数の和:144016

約数の個数: 48

約数和(自身を含む): 1128787520

約数和(自身を除く): 702039692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 143977, 287954, 431931, 575908, 863862, 1727724, 1871701, 2735563, 3743402, 5471126, 5615103, 7486804, 8206689, 10942252, 11230206, 16413378, 22460412, 32826756, 35562319, 71124638, 106686957, 142249276, 213373914, 426747828]

約数ペア:

[(1, 426747828), (2, 213373914), (3, 142249276), (4, 106686957), (6, 71124638), (12, 35562319), (13, 32826756), (19, 22460412), (26, 16413378), (38, 11230206), (39, 10942252), (52, 8206689), (57, 7486804), (76, 5615103), (78, 5471126), (114, 3743402), (156, 2735563), (228, 1871701), (247, 1727724), (494, 863862), (741, 575908), (988, 431931), (1482, 287954), (2964, 143977)]