271241256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4699

約数の個数: 128

約数和(自身を含む): 843696000

約数和(自身を除く): 572454744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4488, 4649, 4862, 5304, 7293, 9298, 9724, 13947, 14586, 18596, 19448, 27894, 29172, 37192, 51139, 55788, 58344, 60437, 79033, 102278, 111576, 120874, 153417, 158066, 181311, 204556, 237099, 241748, 306834, 316132, 362622, 409112, 474198, 483496, 613668, 632264, 664807, 725244, 869363, 948396, 1027429, 1227336, 1329614, 1450488, 1738726, 1896792, 1994421, 2054858, 2608089, 2659228, 3082287, 3477452, 3988842, 4109716, 5216178, 5318456, 6164574, 6954904, 7977684, 8219432, 10432356, 11301719, 12329148, 15955368, 20864712, 22603438, 24658296, 33905157, 45206876, 67810314, 90413752, 135620628, 271241256]

約数ペア:

[(1, 271241256), (2, 135620628), (3, 90413752), (4, 67810314), (6, 45206876), (8, 33905157), (11, 24658296), (12, 22603438), (13, 20864712), (17, 15955368), (22, 12329148), (24, 11301719), (26, 10432356), (33, 8219432), (34, 7977684), (39, 6954904), (44, 6164574), (51, 5318456), (52, 5216178), (66, 4109716), (68, 3988842), (78, 3477452), (88, 3082287), (102, 2659228), (104, 2608089), (132, 2054858), (136, 1994421), (143, 1896792), (156, 1738726), (187, 1450488), (204, 1329614), (221, 1227336), (264, 1027429), (286, 948396), (312, 869363), (374, 725244), (408, 664807), (429, 632264), (442, 613668), (561, 483496), (572, 474198), (663, 409112), (748, 362622), (858, 316132), (884, 306834), (1122, 241748), (1144, 237099), (1326, 204556), (1496, 181311), (1716, 158066), (1768, 153417), (2244, 120874), (2431, 111576), (2652, 102278), (3432, 79033), (4488, 60437), (4649, 58344), (4862, 55788), (5304, 51139), (7293, 37192), (9298, 29172), (9724, 27894), (13947, 19448), (14586, 18596)]