340285392

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 979812288

約数和(自身を除く): 639526896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 83, 142, 144, 166, 213, 249, 284, 332, 401, 426, 498, 568, 639, 664, 747, 802, 852, 996, 1136, 1203, 1278, 1328, 1494, 1604, 1704, 1992, 2406, 2556, 2988, 3208, 3408, 3609, 3984, 4812, 5112, 5893, 5976, 6416, 7218, 9624, 10224, 11786, 11952, 14436, 17679, 19248, 23572, 28471, 28872, 33283, 35358, 47144, 53037, 56942, 57744, 66566, 70716, 85413, 94288, 99849, 106074, 113884, 133132, 141432, 170826, 199698, 212148, 227768, 256239, 266264, 282864, 299547, 341652, 399396, 424296, 455536, 512478, 532528, 599094, 683304, 798792, 848592, 1024956, 1198188, 1366608, 1597584, 2049912, 2363093, 2396376, 4099824, 4726186, 4792752, 7089279, 9452372, 14178558, 18904744, 21267837, 28357116, 37809488, 42535674, 56714232, 85071348, 113428464, 170142696, 340285392]

約数ペア:

[(1, 340285392), (2, 170142696), (3, 113428464), (4, 85071348), (6, 56714232), (8, 42535674), (9, 37809488), (12, 28357116), (16, 21267837), (18, 18904744), (24, 14178558), (36, 9452372), (48, 7089279), (71, 4792752), (72, 4726186), (83, 4099824), (142, 2396376), (144, 2363093), (166, 2049912), (213, 1597584), (249, 1366608), (284, 1198188), (332, 1024956), (401, 848592), (426, 798792), (498, 683304), (568, 599094), (639, 532528), (664, 512478), (747, 455536), (802, 424296), (852, 399396), (996, 341652), (1136, 299547), (1203, 282864), (1278, 266264), (1328, 256239), (1494, 227768), (1604, 212148), (1704, 199698), (1992, 170826), (2406, 141432), (2556, 133132), (2988, 113884), (3208, 106074), (3408, 99849), (3609, 94288), (3984, 85413), (4812, 70716), (5112, 66566), (5893, 57744), (5976, 56942), (6416, 53037), (7218, 47144), (9624, 35358), (10224, 33283), (11786, 28872), (11952, 28471), (14436, 23572), (17679, 19248)]