387966424

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{146513}}^1$

素因数の和:146850

約数の個数: 16

約数和(自身を含む): 729639720

約数和(自身を除く): 341673296

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 146513, 293026, 586052, 1172104, 48495803, 96991606, 193983212, 387966424]

約数ペア:

[(1, 387966424), (2, 193983212), (4, 96991606), (8, 48495803), (331, 1172104), (662, 586052), (1324, 293026), (2648, 146513)]