840020694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{13093}}^1$

素因数の和:13169

約数の個数: 48

約数和(自身を含む): 1833055248

約数和(自身を除く): 993034554

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 289, 578, 629, 867, 1258, 1734, 1887, 3774, 10693, 13093, 21386, 26186, 32079, 39279, 64158, 78558, 222581, 445162, 484441, 667743, 968882, 1335486, 1453323, 2906646, 3783877, 7567754, 8235497, 11351631, 16470994, 22703262, 24706491, 49412982, 140003449, 280006898, 420010347, 840020694]

約数ペア:

[(1, 840020694), (2, 420010347), (3, 280006898), (6, 140003449), (17, 49412982), (34, 24706491), (37, 22703262), (51, 16470994), (74, 11351631), (102, 8235497), (111, 7567754), (222, 3783877), (289, 2906646), (578, 1453323), (629, 1335486), (867, 968882), (1258, 667743), (1734, 484441), (1887, 445162), (3774, 222581), (10693, 78558), (13093, 64158), (21386, 39279), (26186, 32079)]