478364318

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{64279}}^1$

素因数の和:64403

約数の個数: 12

約数和(自身を含む): 729513720

約数和(自身を除く): 251149402

約数列:

[1, 2, 61, 122, 3721, 7442, 64279, 128558, 3921019, 7842038, 239182159, 478364318]

約数ペア:

[(1, 478364318), (2, 239182159), (61, 7842038), (122, 3921019), (3721, 128558), (7442, 64279)]