493545672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{360779}}^1$

素因数の和:360810

約数の個数: 48

約数和(自身を含む): 1407042000

約数和(自身を除く): 913496328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 360779, 721558, 1082337, 1443116, 2164674, 2886232, 3247011, 4329348, 6494022, 6854801, 8658696, 12988044, 13709602, 20564403, 25976088, 27419204, 41128806, 54838408, 61693209, 82257612, 123386418, 164515224, 246772836, 493545672]

約数ペア:

[(1, 493545672), (2, 246772836), (3, 164515224), (4, 123386418), (6, 82257612), (8, 61693209), (9, 54838408), (12, 41128806), (18, 27419204), (19, 25976088), (24, 20564403), (36, 13709602), (38, 12988044), (57, 8658696), (72, 6854801), (76, 6494022), (114, 4329348), (152, 3247011), (171, 2886232), (228, 2164674), (342, 1443116), (456, 1082337), (684, 721558), (1368, 360779)]