490600112

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{388133}}^1$

素因数の和:388220

約数の個数: 20

約数和(自身を含む): 962572320

約数和(自身を除く): 471972208

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 388133, 776266, 1552532, 3105064, 6210128, 30662507, 61325014, 122650028, 245300056, 490600112]

約数ペア:

[(1, 490600112), (2, 245300056), (4, 122650028), (8, 61325014), (16, 30662507), (79, 6210128), (158, 3105064), (316, 1552532), (632, 776266), (1264, 388133)]