1321204248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28846

約数の個数: 144

約数和(自身を含む): 4482812880

約数和(自身を除く): 3161608632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 22932, 28807, 45864, 57614, 86421, 115228, 172842, 201649, 230456, 259263, 345684, 374491, 403298, 518526, 604947, 691368, 748982, 806596, 1037052, 1123473, 1209894, 1411543, 1497964, 1613192, 1814841, 2074104, 2246946, 2419788, 2621437, 2823086, 2995928, 3370419, 3629682, 4234629, 4493892, 4839576, 5242874, 5646172, 6740838, 7259364, 7864311, 8469258, 8987784, 10485748, 11292344, 12703887, 13481676, 14518728, 15728622, 16938516, 18350059, 20971496, 23592933, 25407774, 26963352, 31457244, 33877032, 36700118, 47185866, 50815548, 55050177, 62914488, 73400236, 94371732, 101631096, 110100354, 146800472, 165150531, 188743464, 220200708, 330301062, 440401416, 660602124, 1321204248]

約数ペア:

[(1, 1321204248), (2, 660602124), (3, 440401416), (4, 330301062), (6, 220200708), (7, 188743464), (8, 165150531), (9, 146800472), (12, 110100354), (13, 101631096), (14, 94371732), (18, 73400236), (21, 62914488), (24, 55050177), (26, 50815548), (28, 47185866), (36, 36700118), (39, 33877032), (42, 31457244), (49, 26963352), (52, 25407774), (56, 23592933), (63, 20971496), (72, 18350059), (78, 16938516), (84, 15728622), (91, 14518728), (98, 13481676), (104, 12703887), (117, 11292344), (126, 10485748), (147, 8987784), (156, 8469258), (168, 7864311), (182, 7259364), (196, 6740838), (234, 5646172), (252, 5242874), (273, 4839576), (294, 4493892), (312, 4234629), (364, 3629682), (392, 3370419), (441, 2995928), (468, 2823086), (504, 2621437), (546, 2419788), (588, 2246946), (637, 2074104), (728, 1814841), (819, 1613192), (882, 1497964), (936, 1411543), (1092, 1209894), (1176, 1123473), (1274, 1037052), (1638, 806596), (1764, 748982), (1911, 691368), (2184, 604947), (2548, 518526), (3276, 403298), (3528, 374491), (3822, 345684), (5096, 259263), (5733, 230456), (6552, 201649), (7644, 172842), (11466, 115228), (15288, 86421), (22932, 57614), (28807, 45864)]