664369488

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{40829}}^1$

素因数の和:40956

約数の個数: 60

約数和(自身を含む): 1875811860

約数和(自身を除く): 1211442372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 16272, 40829, 81658, 122487, 163316, 244974, 326632, 367461, 489948, 653264, 734922, 979896, 1469844, 1959792, 2939688, 4613677, 5879376, 9227354, 13841031, 18454708, 27682062, 36909416, 41523093, 55364124, 73818832, 83046186, 110728248, 166092372, 221456496, 332184744, 664369488]

約数ペア:

[(1, 664369488), (2, 332184744), (3, 221456496), (4, 166092372), (6, 110728248), (8, 83046186), (9, 73818832), (12, 55364124), (16, 41523093), (18, 36909416), (24, 27682062), (36, 18454708), (48, 13841031), (72, 9227354), (113, 5879376), (144, 4613677), (226, 2939688), (339, 1959792), (452, 1469844), (678, 979896), (904, 734922), (1017, 653264), (1356, 489948), (1808, 367461), (2034, 326632), (2712, 244974), (4068, 163316), (5424, 122487), (8136, 81658), (16272, 40829)]