256098341317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1\times {\mathrm{29803}}^1$

素因数の和:30973

約数の個数: 32

約数和(自身を含む): 319050627840

約数和(自身を除く): 62952286523

約数列:

[1, 7, 13, 89, 91, 623, 1061, 1157, 7427, 8099, 13793, 29803, 94429, 96551, 208621, 387439, 661003, 1227577, 2652467, 2712073, 8593039, 18567269, 31620983, 34482071, 221346881, 241374497, 411072779, 2814267487, 2877509453, 19699872409, 36585477331, 256098341317]

約数ペア:

[(1, 256098341317), (7, 36585477331), (13, 19699872409), (89, 2877509453), (91, 2814267487), (623, 411072779), (1061, 241374497), (1157, 221346881), (7427, 34482071), (8099, 31620983), (13793, 18567269), (29803, 8593039), (94429, 2712073), (96551, 2652467), (208621, 1227577), (387439, 661003)]