489004236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{646831}}^1$

素因数の和:646851

約数の個数: 48

約数和(自身を含む): 1448903680

約数和(自身を除く): 959899444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 646831, 1293662, 1940493, 2587324, 3880986, 4527817, 5821479, 7761972, 9055634, 11642958, 13583451, 17464437, 18111268, 23285916, 27166902, 34928874, 40750353, 54333804, 69857748, 81500706, 122251059, 163001412, 244502118, 489004236]

約数ペア:

[(1, 489004236), (2, 244502118), (3, 163001412), (4, 122251059), (6, 81500706), (7, 69857748), (9, 54333804), (12, 40750353), (14, 34928874), (18, 27166902), (21, 23285916), (27, 18111268), (28, 17464437), (36, 13583451), (42, 11642958), (54, 9055634), (63, 7761972), (84, 5821479), (108, 4527817), (126, 3880986), (189, 2587324), (252, 1940493), (378, 1293662), (756, 646831)]