244657245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 459122688

約数和(自身を除く): 214465443

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 381, 635, 735, 889, 1905, 2621, 2667, 4445, 6223, 7863, 13105, 13335, 18347, 18669, 31115, 39315, 55041, 91735, 93345, 128429, 275205, 332867, 385287, 642145, 998601, 1664335, 1926435, 2330069, 4993005, 6990207, 11650345, 16310483, 34951035, 48931449, 81552415, 244657245]

約数ペア:

[(1, 244657245), (3, 81552415), (5, 48931449), (7, 34951035), (15, 16310483), (21, 11650345), (35, 6990207), (49, 4993005), (105, 2330069), (127, 1926435), (147, 1664335), (245, 998601), (381, 642145), (635, 385287), (735, 332867), (889, 275205), (1905, 128429), (2621, 93345), (2667, 91735), (4445, 55041), (6223, 39315), (7863, 31115), (13105, 18669), (13335, 18347)]