266491610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 612251136

約数和(自身を除く): 345759526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 121, 146, 154, 242, 365, 385, 431, 511, 605, 730, 770, 803, 847, 862, 1022, 1210, 1606, 1694, 2155, 2555, 3017, 4015, 4235, 4310, 4741, 5110, 5621, 6034, 8030, 8470, 8833, 9482, 11242, 15085, 17666, 23705, 28105, 30170, 31463, 33187, 44165, 47410, 52151, 56210, 61831, 62926, 66374, 88330, 104302, 123662, 157315, 165935, 220241, 260755, 309155, 314630, 331870, 346093, 365057, 440482, 521510, 618310, 692186, 730114, 1101205, 1730465, 1825285, 2202410, 2422651, 3460930, 3650570, 3807023, 4845302, 7614046, 12113255, 19035115, 24226510, 26649161, 38070230, 53298322, 133245805, 266491610]

約数ペア:

[(1, 266491610), (2, 133245805), (5, 53298322), (7, 38070230), (10, 26649161), (11, 24226510), (14, 19035115), (22, 12113255), (35, 7614046), (55, 4845302), (70, 3807023), (73, 3650570), (77, 3460930), (110, 2422651), (121, 2202410), (146, 1825285), (154, 1730465), (242, 1101205), (365, 730114), (385, 692186), (431, 618310), (511, 521510), (605, 440482), (730, 365057), (770, 346093), (803, 331870), (847, 314630), (862, 309155), (1022, 260755), (1210, 220241), (1606, 165935), (1694, 157315), (2155, 123662), (2555, 104302), (3017, 88330), (4015, 66374), (4235, 62926), (4310, 61831), (4741, 56210), (5110, 52151), (5621, 47410), (6034, 44165), (8030, 33187), (8470, 31463), (8833, 30170), (9482, 28105), (11242, 23705), (15085, 17666)]