663426076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{48397}}^1$

素因数の和:48573

約数の個数: 24

約数和(自身を含む): 1219629600

約数和(自身を除く): 556203524

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 48397, 96794, 193588, 1113131, 2226262, 4452524, 7211153, 14422306, 28844612, 165856519, 331713038, 663426076]

約数ペア:

[(1, 663426076), (2, 331713038), (4, 165856519), (23, 28844612), (46, 14422306), (92, 7211153), (149, 4452524), (298, 2226262), (596, 1113131), (3427, 193588), (6854, 96794), (13708, 48397)]