357237244

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20067

約数の個数: 48

約数和(自身を含む): 785176000

約数和(自身を除く): 427938756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 20029, 40058, 80116, 140203, 260377, 280406, 520754, 560812, 981421, 1041508, 1822639, 1962842, 3645278, 3925684, 6869947, 7290556, 12758473, 13739894, 25516946, 27479788, 51033892, 89309311, 178618622, 357237244]

約数ペア:

[(1, 357237244), (2, 178618622), (4, 89309311), (7, 51033892), (13, 27479788), (14, 25516946), (26, 13739894), (28, 12758473), (49, 7290556), (52, 6869947), (91, 3925684), (98, 3645278), (182, 1962842), (196, 1822639), (343, 1041508), (364, 981421), (637, 560812), (686, 520754), (1274, 280406), (1372, 260377), (2548, 140203), (4459, 80116), (8918, 40058), (17836, 20029)]