731174472

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 2419200000

約数和(自身を除く): 1688025528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 98, 108, 126, 139, 142, 147, 168, 189, 196, 213, 216, 252, 278, 284, 294, 343, 378, 392, 417, 426, 441, 497, 504, 556, 568, 588, 639, 686, 756, 834, 852, 882, 973, 994, 1029, 1112, 1176, 1251, 1278, 1323, 1372, 1491, 1512, 1668, 1704, 1764, 1917, 1946, 1988, 2058, 2502, 2556, 2646, 2744, 2919, 2982, 3087, 3336, 3479, 3528, 3753, 3834, 3892, 3976, 4116, 4473, 5004, 5112, 5292, 5838, 5964, 6174, 6811, 6958, 7506, 7668, 7784, 8232, 8757, 8946, 9261, 9869, 10008, 10437, 10584, 11676, 11928, 12348, 13419, 13622, 13916, 15012, 15336, 17514, 17892, 18522, 19738, 20433, 20874, 23352, 24353, 24696, 26271, 26838, 27244, 27832, 29607, 30024, 31311, 35028, 35784, 37044, 39476, 40866, 41748, 47677, 48706, 52542, 53676, 54488, 59214, 61299, 62622, 69083, 70056, 73059, 74088, 78952, 81732, 83496, 88821, 93933, 95354, 97412, 105084, 107352, 118428, 122598, 125244, 138166, 143031, 146118, 163464, 177642, 183897, 187866, 190708, 194824, 207249, 210168, 219177, 236856, 245196, 250488, 266463, 276332, 286062, 292236, 355284, 367794, 375732, 381416, 414498, 429093, 438354, 483581, 490392, 532926, 552664, 572124, 584472, 621747, 657531, 710568, 735588, 751464, 828996, 858186, 876708, 967162, 1065852, 1144248, 1243494, 1287279, 1315062, 1450743, 1471176, 1657992, 1716372, 1753416, 1865241, 1934324, 2131704, 2486988, 2574558, 2630124, 2901486, 3385067, 3432744, 3730482, 3868648, 4352229, 4973976, 5149116, 5260248, 5802972, 6770134, 7460964, 8704458, 10155201, 10298232, 11605944, 13056687, 13540268, 14921928, 17408916, 20310402, 26113374, 27080536, 30465603, 34817832, 40620804, 52226748, 60931206, 81241608, 91396809, 104453496, 121862412, 182793618, 243724824, 365587236, 731174472]

約数ペア:

[(1, 731174472), (2, 365587236), (3, 243724824), (4, 182793618), (6, 121862412), (7, 104453496), (8, 91396809), (9, 81241608), (12, 60931206), (14, 52226748), (18, 40620804), (21, 34817832), (24, 30465603), (27, 27080536), (28, 26113374), (36, 20310402), (42, 17408916), (49, 14921928), (54, 13540268), (56, 13056687), (63, 11605944), (71, 10298232), (72, 10155201), (84, 8704458), (98, 7460964), (108, 6770134), (126, 5802972), (139, 5260248), (142, 5149116), (147, 4973976), (168, 4352229), (189, 3868648), (196, 3730482), (213, 3432744), (216, 3385067), (252, 2901486), (278, 2630124), (284, 2574558), (294, 2486988), (343, 2131704), (378, 1934324), (392, 1865241), (417, 1753416), (426, 1716372), (441, 1657992), (497, 1471176), (504, 1450743), (556, 1315062), (568, 1287279), (588, 1243494), (639, 1144248), (686, 1065852), (756, 967162), (834, 876708), (852, 858186), (882, 828996), (973, 751464), (994, 735588), (1029, 710568), (1112, 657531), (1176, 621747), (1251, 584472), (1278, 572124), (1323, 552664), (1372, 532926), (1491, 490392), (1512, 483581), (1668, 438354), (1704, 429093), (1764, 414498), (1917, 381416), (1946, 375732), (1988, 367794), (2058, 355284), (2502, 292236), (2556, 286062), (2646, 276332), (2744, 266463), (2919, 250488), (2982, 245196), (3087, 236856), (3336, 219177), (3479, 210168), (3528, 207249), (3753, 194824), (3834, 190708), (3892, 187866), (3976, 183897), (4116, 177642), (4473, 163464), (5004, 146118), (5112, 143031), (5292, 138166), (5838, 125244), (5964, 122598), (6174, 118428), (6811, 107352), (6958, 105084), (7506, 97412), (7668, 95354), (7784, 93933), (8232, 88821), (8757, 83496), (8946, 81732), (9261, 78952), (9869, 74088), (10008, 73059), (10437, 70056), (10584, 69083), (11676, 62622), (11928, 61299), (12348, 59214), (13419, 54488), (13622, 53676), (13916, 52542), (15012, 48706), (15336, 47677), (17514, 41748), (17892, 40866), (18522, 39476), (19738, 37044), (20433, 35784), (20874, 35028), (23352, 31311), (24353, 30024), (24696, 29607), (26271, 27832), (26838, 27244)]