217320732

素因数分解:

$2^2\times 3^6\times {\mathrm{74527}}^1$

素因数の和:74549

約数の個数: 42

約数和(自身を含む): 570213728

約数和(自身を除く): 352892996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 74527, 149054, 223581, 298108, 447162, 670743, 894324, 1341486, 2012229, 2682972, 4024458, 6036687, 8048916, 12073374, 18110061, 24146748, 36220122, 54330183, 72440244, 108660366, 217320732]

約数ペア:

[(1, 217320732), (2, 108660366), (3, 72440244), (4, 54330183), (6, 36220122), (9, 24146748), (12, 18110061), (18, 12073374), (27, 8048916), (36, 6036687), (54, 4024458), (81, 2682972), (108, 2012229), (162, 1341486), (243, 894324), (324, 670743), (486, 447162), (729, 298108), (972, 223581), (1458, 149054), (2916, 74527)]