668136338842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227081}}^1\times {\mathrm{7247}}^1$

素因数の和:234366

約数の個数: 32

約数和(自身を含む): 1185041041920

約数和(自身を除く): 516904703078

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 7247, 14494, 50729, 101458, 210163, 227081, 420326, 454162, 1471141, 1589567, 2942282, 3179134, 6585349, 13170698, 46097443, 92194886, 1645656007, 3291312014, 11519592049, 23039184098, 47724024203, 95448048406, 334068169421, 668136338842]

約数ペア:

[(1, 668136338842), (2, 334068169421), (7, 95448048406), (14, 47724024203), (29, 23039184098), (58, 11519592049), (203, 3291312014), (406, 1645656007), (7247, 92194886), (14494, 46097443), (50729, 13170698), (101458, 6585349), (210163, 3179134), (227081, 2942282), (420326, 1589567), (454162, 1471141)]