201720504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{494413}}^1$

素因数の和:494439

約数の個数: 32

約数和(自身を含む): 533967120

約数和(自身を除く): 332246616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 494413, 988826, 1483239, 1977652, 2966478, 3955304, 5932956, 8405021, 11865912, 16810042, 25215063, 33620084, 50430126, 67240168, 100860252, 201720504]

約数ペア:

[(1, 201720504), (2, 100860252), (3, 67240168), (4, 50430126), (6, 33620084), (8, 25215063), (12, 16810042), (17, 11865912), (24, 8405021), (34, 5932956), (51, 3955304), (68, 2966478), (102, 1977652), (136, 1483239), (204, 988826), (408, 494413)]