3218004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 8255520

約数和(自身を除く): 5037516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1259, 1278, 2518, 2556, 3777, 5036, 7554, 11331, 15108, 22662, 45324, 89389, 178778, 268167, 357556, 536334, 804501, 1072668, 1609002, 3218004]

約数ペア:

[(1, 3218004), (2, 1609002), (3, 1072668), (4, 804501), (6, 536334), (9, 357556), (12, 268167), (18, 178778), (36, 89389), (71, 45324), (142, 22662), (213, 15108), (284, 11331), (426, 7554), (639, 5036), (852, 3777), (1259, 2556), (1278, 2518)]