420301476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1667863}}^1$

素因数の和:1667880

約数の個数: 36

約数和(自身を含む): 1214204992

約数和(自身を除く): 793903516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1667863, 3335726, 5003589, 6671452, 10007178, 11675041, 15010767, 20014356, 23350082, 30021534, 35025123, 46700164, 60043068, 70050246, 105075369, 140100492, 210150738, 420301476]

約数ペア:

[(1, 420301476), (2, 210150738), (3, 140100492), (4, 105075369), (6, 70050246), (7, 60043068), (9, 46700164), (12, 35025123), (14, 30021534), (18, 23350082), (21, 20014356), (28, 15010767), (36, 11675041), (42, 10007178), (63, 6671452), (84, 5003589), (126, 3335726), (252, 1667863)]