264219219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 198815661

約数列:

[1, 3, 9, 11, 17, 27, 33, 43, 51, 99, 129, 153, 187, 297, 387, 459, 473, 561, 731, 1161, 1217, 1419, 1683, 2193, 3651, 4257, 5049, 6579, 8041, 10953, 12771, 13387, 19737, 20689, 24123, 32859, 40161, 52331, 62067, 72369, 120483, 156993, 186201, 217107, 227579, 361449, 470979, 558603, 575641, 682737, 889627, 1412937, 1726923, 2048211, 2668881, 5180769, 6144633, 8006643, 9785897, 15542307, 24019929, 29357691, 88073073, 264219219]

約数ペア:

[(1, 264219219), (3, 88073073), (9, 29357691), (11, 24019929), (17, 15542307), (27, 9785897), (33, 8006643), (43, 6144633), (51, 5180769), (99, 2668881), (129, 2048211), (153, 1726923), (187, 1412937), (297, 889627), (387, 682737), (459, 575641), (473, 558603), (561, 470979), (731, 361449), (1161, 227579), (1217, 217107), (1419, 186201), (1683, 156993), (2193, 120483), (3651, 72369), (4257, 62067), (5049, 52331), (6579, 40161), (8041, 32859), (10953, 24123), (12771, 20689), (13387, 19737)]