312083512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12200

約数の個数: 48

約数和(自身を含む): 667035000

約数和(自身を除く): 354951488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12149, 12844, 24298, 25688, 48596, 97192, 157937, 230831, 315874, 461662, 631748, 923324, 1263496, 1846648, 2053181, 3000803, 4106362, 6001606, 8212724, 12003212, 16425448, 24006424, 39010439, 78020878, 156041756, 312083512]

約数ペア:

[(1, 312083512), (2, 156041756), (4, 78020878), (8, 39010439), (13, 24006424), (19, 16425448), (26, 12003212), (38, 8212724), (52, 6001606), (76, 4106362), (104, 3000803), (152, 2053181), (169, 1846648), (247, 1263496), (338, 923324), (494, 631748), (676, 461662), (988, 315874), (1352, 230831), (1976, 157937), (3211, 97192), (6422, 48596), (12149, 25688), (12844, 24298)]