245948654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1319}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 444787200

約数和(自身を除く): 198838546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 701, 1319, 1402, 2638, 4907, 9233, 9814, 13319, 18466, 25061, 26638, 50122, 93233, 175427, 186466, 350854, 924619, 1849238, 6472333, 12944666, 17567761, 35135522, 122974327, 245948654]

約数ペア:

[(1, 245948654), (2, 122974327), (7, 35135522), (14, 17567761), (19, 12944666), (38, 6472333), (133, 1849238), (266, 924619), (701, 350854), (1319, 186466), (1402, 175427), (2638, 93233), (4907, 50122), (9233, 26638), (9814, 25061), (13319, 18466)]