316882864

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{335681}}^1$

素因数の和:335748

約数の個数: 20

約数和(自身を含む): 624368520

約数和(自身を除く): 307485656

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 335681, 671362, 1342724, 2685448, 5370896, 19805179, 39610358, 79220716, 158441432, 316882864]

約数ペア:

[(1, 316882864), (2, 158441432), (4, 79220716), (8, 39610358), (16, 19805179), (59, 5370896), (118, 2685448), (236, 1342724), (472, 671362), (944, 335681)]