220605084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{875417}}^1$

素因数の和:875434

約数の個数: 36

約数和(自身を含む): 637304304

約数和(自身を除く): 416699220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 875417, 1750834, 2626251, 3501668, 5252502, 6127919, 7878753, 10505004, 12255838, 15757506, 18383757, 24511676, 31515012, 36767514, 55151271, 73535028, 110302542, 220605084]

約数ペア:

[(1, 220605084), (2, 110302542), (3, 73535028), (4, 55151271), (6, 36767514), (7, 31515012), (9, 24511676), (12, 18383757), (14, 15757506), (18, 12255838), (21, 10505004), (28, 7878753), (36, 6127919), (42, 5252502), (63, 3501668), (84, 2626251), (126, 1750834), (252, 875417)]