217811088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137507}}^1$

素因数の和:137532

約数の個数: 60

約数和(自身を含む): 664988688

約数和(自身を除く): 447177600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 137507, 275014, 412521, 550028, 825042, 1100056, 1237563, 1512577, 1650084, 2200112, 2475126, 3025154, 3300168, 4537731, 4950252, 6050308, 6600336, 9075462, 9900504, 12100616, 13613193, 18150924, 19801008, 24201232, 27226386, 36301848, 54452772, 72603696, 108905544, 217811088]

約数ペア:

[(1, 217811088), (2, 108905544), (3, 72603696), (4, 54452772), (6, 36301848), (8, 27226386), (9, 24201232), (11, 19801008), (12, 18150924), (16, 13613193), (18, 12100616), (22, 9900504), (24, 9075462), (33, 6600336), (36, 6050308), (44, 4950252), (48, 4537731), (66, 3300168), (72, 3025154), (88, 2475126), (99, 2200112), (132, 1650084), (144, 1512577), (176, 1237563), (198, 1100056), (264, 825042), (396, 550028), (528, 412521), (792, 275014), (1584, 137507)]