801680004

素因数分解:

$2^2\times 3^4\times {\mathrm{2474321}}^1$

素因数の和:2474337

約数の個数: 30

約数和(自身を含む): 2095750734

約数和(自身を除く): 1294070730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2474321, 4948642, 7422963, 9897284, 14845926, 22268889, 29691852, 44537778, 66806667, 89075556, 133613334, 200420001, 267226668, 400840002, 801680004]

約数ペア:

[(1, 801680004), (2, 400840002), (3, 267226668), (4, 200420001), (6, 133613334), (9, 89075556), (12, 66806667), (18, 44537778), (27, 29691852), (36, 22268889), (54, 14845926), (81, 9897284), (108, 7422963), (162, 4948642), (324, 2474321)]