306631573682

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{82463}}^1$

素因数の和:84495

約数の個数: 48

約数和(自身を含む): 563489706240

約数和(自身を除く): 256858132558

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1997, 3994, 13979, 27958, 37943, 75886, 82463, 97853, 164926, 195706, 265601, 531202, 577241, 1154482, 1566797, 1859207, 3133594, 3718414, 4040687, 8081374, 10967579, 21935158, 76773053, 153546106, 164678611, 329357222, 1152750277, 2305500554, 3128893609, 6257787218, 8069251939, 16138503878, 21902255263, 43804510526, 153315786841, 306631573682]

約数ペア:

[(1, 306631573682), (2, 153315786841), (7, 43804510526), (14, 21902255263), (19, 16138503878), (38, 8069251939), (49, 6257787218), (98, 3128893609), (133, 2305500554), (266, 1152750277), (931, 329357222), (1862, 164678611), (1997, 153546106), (3994, 76773053), (13979, 21935158), (27958, 10967579), (37943, 8081374), (75886, 4040687), (82463, 3718414), (97853, 3133594), (164926, 1859207), (195706, 1566797), (265601, 1154482), (531202, 577241)]