331336668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8599}}^1$

素因数の和:8651

約数の個数: 72

約数和(自身を含む): 881328000

約数和(自身を除く): 549991332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 8599, 9633, 12844, 17198, 19266, 25797, 34396, 38532, 51594, 103188, 111787, 163381, 223574, 326762, 335361, 447148, 490143, 653524, 670722, 980286, 1341444, 1453231, 1960572, 2123953, 2906462, 4247906, 4359693, 5812924, 6371859, 8495812, 8719386, 12743718, 17438772, 25487436, 27611389, 55222778, 82834167, 110445556, 165668334, 331336668]

約数ペア:

[(1, 331336668), (2, 165668334), (3, 110445556), (4, 82834167), (6, 55222778), (12, 27611389), (13, 25487436), (19, 17438772), (26, 12743718), (38, 8719386), (39, 8495812), (52, 6371859), (57, 5812924), (76, 4359693), (78, 4247906), (114, 2906462), (156, 2123953), (169, 1960572), (228, 1453231), (247, 1341444), (338, 980286), (494, 670722), (507, 653524), (676, 490143), (741, 447148), (988, 335361), (1014, 326762), (1482, 223574), (2028, 163381), (2964, 111787), (3211, 103188), (6422, 51594), (8599, 38532), (9633, 34396), (12844, 25797), (17198, 19266)]