2649872316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127717}}^1$

素因数の和:127763

約数の個数: 96

約数和(自身を含む): 8010472960

約数和(自身を除く): 5360600644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 127717, 255434, 383151, 510868, 766302, 894019, 1532604, 1660321, 1788038, 2426623, 2682057, 3320642, 3576076, 4853246, 4980963, 5364114, 6641284, 7279869, 9706492, 9961926, 10728228, 11622247, 14559738, 16986361, 19923852, 23244494, 29119476, 31546099, 33972722, 34866741, 46488988, 50959083, 63092198, 67945444, 69733482, 94638297, 101918166, 126184396, 139466964, 189276594, 203836332, 220822693, 378553188, 441645386, 662468079, 883290772, 1324936158, 2649872316]

約数ペア:

[(1, 2649872316), (2, 1324936158), (3, 883290772), (4, 662468079), (6, 441645386), (7, 378553188), (12, 220822693), (13, 203836332), (14, 189276594), (19, 139466964), (21, 126184396), (26, 101918166), (28, 94638297), (38, 69733482), (39, 67945444), (42, 63092198), (52, 50959083), (57, 46488988), (76, 34866741), (78, 33972722), (84, 31546099), (91, 29119476), (114, 23244494), (133, 19923852), (156, 16986361), (182, 14559738), (228, 11622247), (247, 10728228), (266, 9961926), (273, 9706492), (364, 7279869), (399, 6641284), (494, 5364114), (532, 4980963), (546, 4853246), (741, 3576076), (798, 3320642), (988, 2682057), (1092, 2426623), (1482, 1788038), (1596, 1660321), (1729, 1532604), (2964, 894019), (3458, 766302), (5187, 510868), (6916, 383151), (10374, 255434), (20748, 127717)]