313664654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7247}}^1$

素因数の和:7352

約数の個数: 32

約数和(自身を含む): 532293120

約数和(自身を除く): 218628466

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 7247, 14494, 21641, 43282, 123199, 137693, 246398, 275386, 485549, 971098, 2340781, 4681562, 8254333, 9225431, 16508666, 18450862, 156832327, 313664654]

約数ペア:

[(1, 313664654), (2, 156832327), (17, 18450862), (19, 16508666), (34, 9225431), (38, 8254333), (67, 4681562), (134, 2340781), (323, 971098), (646, 485549), (1139, 275386), (1273, 246398), (2278, 137693), (2546, 123199), (7247, 43282), (14494, 21641)]