390900858

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{98563}}^1$

素因数の和:99229

約数の個数: 16

約数和(自身を含む): 782992416

約数和(自身を除く): 392091558

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 98563, 197126, 295689, 591378, 65150143, 130300286, 195450429, 390900858]

約数ペア:

[(1, 390900858), (2, 195450429), (3, 130300286), (6, 65150143), (661, 591378), (1322, 295689), (1983, 197126), (3966, 98563)]