380996888

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{143881}}^1$

素因数の和:144218

約数の個数: 16

約数和(自身を含む): 716532360

約数和(自身を除く): 335535472

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 143881, 287762, 575524, 1151048, 47624611, 95249222, 190498444, 380996888]

約数ペア:

[(1, 380996888), (2, 190498444), (4, 95249222), (8, 47624611), (331, 1151048), (662, 575524), (1324, 287762), (2648, 143881)]