1260632916

素因数分解:

$2^2\times 3^3\times {\mathrm{647}}^1\times {\mathrm{18041}}^1$

素因数の和:18701

約数の個数: 48

約数和(自身を含む): 3273540480

約数和(自身を除く): 2012907564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 17469, 18041, 23292, 34938, 36082, 54123, 69876, 72164, 108246, 162369, 216492, 324738, 487107, 649476, 974214, 1948428, 11672527, 23345054, 35017581, 46690108, 70035162, 105052743, 140070324, 210105486, 315158229, 420210972, 630316458, 1260632916]

約数ペア:

[(1, 1260632916), (2, 630316458), (3, 420210972), (4, 315158229), (6, 210105486), (9, 140070324), (12, 105052743), (18, 70035162), (27, 46690108), (36, 35017581), (54, 23345054), (108, 11672527), (647, 1948428), (1294, 974214), (1941, 649476), (2588, 487107), (3882, 324738), (5823, 216492), (7764, 162369), (11646, 108246), (17469, 72164), (18041, 69876), (23292, 54123), (34938, 36082)]