1279400472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2538493}}^1$

素因数の和:2538512

約数の個数: 48

約数和(自身を含む): 3960050640

約数和(自身を除く): 2680650168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2538493, 5076986, 7615479, 10153972, 15230958, 17769451, 20307944, 22846437, 30461916, 35538902, 45692874, 53308353, 60923832, 71077804, 91385748, 106616706, 142155608, 159925059, 182771496, 213233412, 319850118, 426466824, 639700236, 1279400472]

約数ペア:

[(1, 1279400472), (2, 639700236), (3, 426466824), (4, 319850118), (6, 213233412), (7, 182771496), (8, 159925059), (9, 142155608), (12, 106616706), (14, 91385748), (18, 71077804), (21, 60923832), (24, 53308353), (28, 45692874), (36, 35538902), (42, 30461916), (56, 22846437), (63, 20307944), (72, 17769451), (84, 15230958), (126, 10153972), (168, 7615479), (252, 5076986), (504, 2538493)]