321804504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{638501}}^1$

素因数の和:638520

約数の個数: 48

約数和(自身を含む): 996063120

約数和(自身を除く): 674258616

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, 638501, 1277002, 1915503, 2554004, 3831006, 4469507, 5108008, 5746509, 7662012, 8939014, 11493018, 13408521, 15324024, 17878028, 22986036, 26817042, 35756056, 40225563, 45972072, 53634084, 80451126, 107268168, 160902252, 321804504]

約数ペア:

[(1, 321804504), (2, 160902252), (3, 107268168), (4, 80451126), (6, 53634084), (7, 45972072), (8, 40225563), (9, 35756056), (12, 26817042), (14, 22986036), (18, 17878028), (21, 15324024), (24, 13408521), (28, 11493018), (36, 8939014), (42, 7662012), (56, 5746509), (63, 5108008), (72, 4469507), (84, 3831006), (126, 2554004), (168, 1915503), (252, 1277002), (504, 638501)]