379702964

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{1213}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 671002080

約数和(自身を除く): 291299116

約数列:

[1, 2, 4, 139, 278, 556, 563, 1126, 1213, 2252, 2426, 4852, 78257, 156514, 168607, 313028, 337214, 674428, 682919, 1365838, 2731676, 94925741, 189851482, 379702964]

約数ペア:

[(1, 379702964), (2, 189851482), (4, 94925741), (139, 2731676), (278, 1365838), (556, 682919), (563, 674428), (1126, 337214), (1213, 313028), (2252, 168607), (2426, 156514), (4852, 78257)]