718816728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4278671}}^1$

素因数の和:4278687

約数の個数: 32

約数和(自身を含む): 2053762560

約数和(自身を除く): 1334945832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4278671, 8557342, 12836013, 17114684, 25672026, 29950697, 34229368, 51344052, 59901394, 89852091, 102688104, 119802788, 179704182, 239605576, 359408364, 718816728]

約数ペア:

[(1, 718816728), (2, 359408364), (3, 239605576), (4, 179704182), (6, 119802788), (7, 102688104), (8, 89852091), (12, 59901394), (14, 51344052), (21, 34229368), (24, 29950697), (28, 25672026), (42, 17114684), (56, 12836013), (84, 8557342), (168, 4278671)]