28731178224

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{64633}}^1$

素因数の和:64674

約数の個数: 200

約数和(自身を含む): 96976853600

約数和(自身を除く): 68245675376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 588, 648, 686, 756, 784, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1764, 2058, 2268, 2352, 2646, 2744, 3024, 3087, 3528, 3969, 4116, 4536, 5292, 5488, 6174, 7056, 7938, 8232, 9072, 9261, 10584, 12348, 15876, 16464, 18522, 21168, 24696, 27783, 31752, 37044, 49392, 55566, 63504, 64633, 74088, 111132, 129266, 148176, 193899, 222264, 258532, 387798, 444528, 452431, 517064, 581697, 775596, 904862, 1034128, 1163394, 1357293, 1551192, 1745091, 1809724, 2326788, 2714586, 3102384, 3167017, 3490182, 3619448, 4071879, 4653576, 5235273, 5429172, 6334034, 6980364, 7238896, 8143758, 9307152, 9501051, 10470546, 10858344, 12215637, 12668068, 13960728, 16287516, 19002102, 20941092, 21716688, 22169119, 24431274, 25336136, 27921456, 28503153, 32575032, 36646911, 38004204, 41882184, 44338238, 48862548, 50672272, 57006306, 65150064, 66507357, 73293822, 76008408, 83764368, 85509459, 88676476, 97725096, 114012612, 133014714, 146587644, 152016816, 171018918, 177352952, 195450192, 199522071, 228025224, 256528377, 266029428, 293175288, 342037836, 354705904, 399044142, 456050448, 513056754, 532058856, 586350576, 598566213, 684075672, 798088284, 1026113508, 1064117712, 1197132426, 1368151344, 1596176568, 1795698639, 2052227016, 2394264852, 3192353136, 3591397278, 4104454032, 4788529704, 7182794556, 9577059408, 14365589112, 28731178224]

約数ペア:

[(1, 28731178224), (2, 14365589112), (3, 9577059408), (4, 7182794556), (6, 4788529704), (7, 4104454032), (8, 3591397278), (9, 3192353136), (12, 2394264852), (14, 2052227016), (16, 1795698639), (18, 1596176568), (21, 1368151344), (24, 1197132426), (27, 1064117712), (28, 1026113508), (36, 798088284), (42, 684075672), (48, 598566213), (49, 586350576), (54, 532058856), (56, 513056754), (63, 456050448), (72, 399044142), (81, 354705904), (84, 342037836), (98, 293175288), (108, 266029428), (112, 256528377), (126, 228025224), (144, 199522071), (147, 195450192), (162, 177352952), (168, 171018918), (189, 152016816), (196, 146587644), (216, 133014714), (252, 114012612), (294, 97725096), (324, 88676476), (336, 85509459), (343, 83764368), (378, 76008408), (392, 73293822), (432, 66507357), (441, 65150064), (504, 57006306), (567, 50672272), (588, 48862548), (648, 44338238), (686, 41882184), (756, 38004204), (784, 36646911), (882, 32575032), (1008, 28503153), (1029, 27921456), (1134, 25336136), (1176, 24431274), (1296, 22169119), (1323, 21716688), (1372, 20941092), (1512, 19002102), (1764, 16287516), (2058, 13960728), (2268, 12668068), (2352, 12215637), (2646, 10858344), (2744, 10470546), (3024, 9501051), (3087, 9307152), (3528, 8143758), (3969, 7238896), (4116, 6980364), (4536, 6334034), (5292, 5429172), (5488, 5235273), (6174, 4653576), (7056, 4071879), (7938, 3619448), (8232, 3490182), (9072, 3167017), (9261, 3102384), (10584, 2714586), (12348, 2326788), (15876, 1809724), (16464, 1745091), (18522, 1551192), (21168, 1357293), (24696, 1163394), (27783, 1034128), (31752, 904862), (37044, 775596), (49392, 581697), (55566, 517064), (63504, 452431), (64633, 444528), (74088, 387798), (111132, 258532), (129266, 222264), (148176, 193899)]