2564885736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{565451}}^1$

素因数の和:565476

約数の個数: 80

約数和(自身を含む): 8210363040

約数和(自身を除く): 5645477304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 565451, 1130902, 1696353, 2261804, 3392706, 3958157, 4523608, 5089059, 6785412, 7916314, 10178118, 11874471, 13570824, 15267177, 15832628, 20356236, 23748942, 30534354, 31665256, 35623413, 40712472, 45801531, 47497884, 61068708, 71246826, 91603062, 94995768, 106870239, 122137416, 142493652, 183206124, 213740478, 284987304, 320610717, 366412248, 427480956, 641221434, 854961912, 1282442868, 2564885736]

約数ペア:

[(1, 2564885736), (2, 1282442868), (3, 854961912), (4, 641221434), (6, 427480956), (7, 366412248), (8, 320610717), (9, 284987304), (12, 213740478), (14, 183206124), (18, 142493652), (21, 122137416), (24, 106870239), (27, 94995768), (28, 91603062), (36, 71246826), (42, 61068708), (54, 47497884), (56, 45801531), (63, 40712472), (72, 35623413), (81, 31665256), (84, 30534354), (108, 23748942), (126, 20356236), (162, 15832628), (168, 15267177), (189, 13570824), (216, 11874471), (252, 10178118), (324, 7916314), (378, 6785412), (504, 5089059), (567, 4523608), (648, 3958157), (756, 3392706), (1134, 2261804), (1512, 1696353), (2268, 1130902), (4536, 565451)]