249952258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6343}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 424794240

約数和(自身を除く): 174841982

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 1037, 1159, 2074, 2318, 6343, 12686, 19703, 39406, 107831, 120517, 215662, 241034, 386923, 773846, 2048789, 4097578, 6577691, 7351537, 13155382, 14703074, 124976129, 249952258]

約数ペア:

[(1, 249952258), (2, 124976129), (17, 14703074), (19, 13155382), (34, 7351537), (38, 6577691), (61, 4097578), (122, 2048789), (323, 773846), (646, 386923), (1037, 241034), (1159, 215662), (2074, 120517), (2318, 107831), (6343, 39406), (12686, 19703)]