845757458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 1579538880

約数和(自身を除く): 733781422

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 179, 182, 338, 358, 1183, 1253, 1997, 2327, 2366, 2506, 3994, 4654, 13979, 16289, 25961, 27958, 30251, 32578, 51922, 60502, 181727, 211757, 337493, 357463, 363454, 423514, 674986, 714926, 2362451, 2502241, 4647019, 4724902, 5004482, 9294038, 32529133, 60411247, 65058266, 120822494, 422878729, 845757458]

約数ペア:

[(1, 845757458), (2, 422878729), (7, 120822494), (13, 65058266), (14, 60411247), (26, 32529133), (91, 9294038), (169, 5004482), (179, 4724902), (182, 4647019), (338, 2502241), (358, 2362451), (1183, 714926), (1253, 674986), (1997, 423514), (2327, 363454), (2366, 357463), (2506, 337493), (3994, 211757), (4654, 181727), (13979, 60502), (16289, 51922), (25961, 32578), (27958, 30251)]