255019128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2426

約数の個数: 128

約数和(自身を含む): 801024000

約数和(自身を除く): 546004872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2058, 2184, 2383, 2548, 2744, 3822, 4116, 4459, 4766, 5096, 7149, 7644, 8232, 8918, 9532, 13377, 14298, 15288, 16681, 17836, 19064, 26754, 28596, 30979, 33362, 35672, 50043, 53508, 57192, 61958, 66724, 92937, 100086, 107016, 116767, 123916, 133448, 185874, 200172, 216853, 233534, 247832, 350301, 371748, 400344, 433706, 467068, 650559, 700602, 743496, 817369, 867412, 934136, 1301118, 1401204, 1517971, 1634738, 1734824, 2452107, 2602236, 2802408, 3035942, 3269476, 4553913, 4904214, 5204472, 6071884, 6538952, 9107826, 9808428, 10625797, 12143768, 18215652, 19616856, 21251594, 31877391, 36431304, 42503188, 63754782, 85006376, 127509564, 255019128]

約数ペア:

[(1, 255019128), (2, 127509564), (3, 85006376), (4, 63754782), (6, 42503188), (7, 36431304), (8, 31877391), (12, 21251594), (13, 19616856), (14, 18215652), (21, 12143768), (24, 10625797), (26, 9808428), (28, 9107826), (39, 6538952), (42, 6071884), (49, 5204472), (52, 4904214), (56, 4553913), (78, 3269476), (84, 3035942), (91, 2802408), (98, 2602236), (104, 2452107), (147, 1734824), (156, 1634738), (168, 1517971), (182, 1401204), (196, 1301118), (273, 934136), (294, 867412), (312, 817369), (343, 743496), (364, 700602), (392, 650559), (546, 467068), (588, 433706), (637, 400344), (686, 371748), (728, 350301), (1029, 247832), (1092, 233534), (1176, 216853), (1274, 200172), (1372, 185874), (1911, 133448), (2058, 123916), (2184, 116767), (2383, 107016), (2548, 100086), (2744, 92937), (3822, 66724), (4116, 61958), (4459, 57192), (4766, 53508), (5096, 50043), (7149, 35672), (7644, 33362), (8232, 30979), (8918, 28596), (9532, 26754), (13377, 19064), (14298, 17836), (15288, 16681)]