477839042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 744681600

約数和(自身を除く): 266842558

約数列:

[1, 2, 67, 89, 103, 134, 178, 206, 389, 778, 5963, 6901, 9167, 11926, 13802, 18334, 26063, 34621, 40067, 52126, 69242, 80134, 614189, 1228378, 2319607, 2684489, 3565963, 4639214, 5368978, 7131926, 238919521, 477839042]

約数ペア:

[(1, 477839042), (2, 238919521), (67, 7131926), (89, 5368978), (103, 4639214), (134, 3565963), (178, 2684489), (206, 2319607), (389, 1228378), (778, 614189), (5963, 80134), (6901, 69242), (9167, 52126), (11926, 40067), (13802, 34621), (18334, 26063)]