649348128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15767}}^1$

素因数の和:15807

約数の個数: 144

約数和(自身を含む): 2169550656

約数和(自身を除く): 1520202528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 15767, 20592, 31534, 41184, 47301, 63068, 94602, 126136, 141903, 173437, 189204, 204971, 252272, 283806, 346874, 378408, 409942, 504544, 520311, 567612, 614913, 693748, 756816, 819884, 1040622, 1135224, 1229826, 1387496, 1513632, 1560933, 1639768, 1844739, 2081244, 2254681, 2270448, 2459652, 2774992, 3121866, 3279536, 3689478, 4162488, 4509362, 4540896, 4919304, 5549984, 6243732, 6559072, 6764043, 7378956, 8324976, 9018724, 9838608, 12487464, 13528086, 14757912, 16649952, 18037448, 19677216, 20292129, 24974928, 27056172, 29515824, 36074896, 40584258, 49949856, 54112344, 59031648, 72149792, 81168516, 108224688, 162337032, 216449376, 324674064, 649348128]

約数ペア:

[(1, 649348128), (2, 324674064), (3, 216449376), (4, 162337032), (6, 108224688), (8, 81168516), (9, 72149792), (11, 59031648), (12, 54112344), (13, 49949856), (16, 40584258), (18, 36074896), (22, 29515824), (24, 27056172), (26, 24974928), (32, 20292129), (33, 19677216), (36, 18037448), (39, 16649952), (44, 14757912), (48, 13528086), (52, 12487464), (66, 9838608), (72, 9018724), (78, 8324976), (88, 7378956), (96, 6764043), (99, 6559072), (104, 6243732), (117, 5549984), (132, 4919304), (143, 4540896), (144, 4509362), (156, 4162488), (176, 3689478), (198, 3279536), (208, 3121866), (234, 2774992), (264, 2459652), (286, 2270448), (288, 2254681), (312, 2081244), (352, 1844739), (396, 1639768), (416, 1560933), (429, 1513632), (468, 1387496), (528, 1229826), (572, 1135224), (624, 1040622), (792, 819884), (858, 756816), (936, 693748), (1056, 614913), (1144, 567612), (1248, 520311), (1287, 504544), (1584, 409942), (1716, 378408), (1872, 346874), (2288, 283806), (2574, 252272), (3168, 204971), (3432, 189204), (3744, 173437), (4576, 141903), (5148, 126136), (6864, 94602), (10296, 63068), (13728, 47301), (15767, 41184), (20592, 31534)]