620170236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{820331}}^1$

素因数の和:820351

約数の個数: 48

約数和(自身を含む): 1837543680

約数和(自身を除く): 1217373444

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, 820331, 1640662, 2460993, 3281324, 4921986, 5742317, 7382979, 9843972, 11484634, 14765958, 17226951, 22148937, 22969268, 29531916, 34453902, 44297874, 51680853, 68907804, 88595748, 103361706, 155042559, 206723412, 310085118, 620170236]

約数ペア:

[(1, 620170236), (2, 310085118), (3, 206723412), (4, 155042559), (6, 103361706), (7, 88595748), (9, 68907804), (12, 51680853), (14, 44297874), (18, 34453902), (21, 29531916), (27, 22969268), (28, 22148937), (36, 17226951), (42, 14765958), (54, 11484634), (63, 9843972), (84, 7382979), (108, 5742317), (126, 4921986), (189, 3281324), (252, 2460993), (378, 1640662), (756, 820331)]