989574264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 192

約数和(自身を含む): 3365107200

約数和(自身を除く): 2375532936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 966, 1064, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1932, 2394, 2622, 2898, 3059, 3192, 3496, 3864, 3933, 4493, 4788, 5244, 5796, 6118, 7866, 8986, 9177, 9576, 10488, 11592, 12236, 13479, 15732, 17972, 18354, 24472, 26958, 27531, 31451, 31464, 35944, 36708, 40437, 53916, 55062, 62902, 73416, 80874, 85367, 94353, 103339, 107832, 110124, 125804, 161748, 170734, 188706, 206678, 220248, 251608, 256101, 283059, 310017, 323496, 341468, 377412, 413356, 512202, 566118, 597569, 620034, 682936, 723373, 754824, 768303, 826712, 930051, 1024404, 1132236, 1195138, 1240068, 1446746, 1536606, 1792707, 1860102, 1963441, 2048808, 2170119, 2264472, 2390276, 2480136, 2893492, 3073212, 3585414, 3720204, 3926882, 4340238, 4780552, 5378121, 5786984, 5890323, 6146424, 6510357, 7170828, 7440408, 7853764, 8680476, 10756242, 11780646, 13020714, 13744087, 14341656, 15707528, 17360952, 17670969, 21512484, 23561292, 26041428, 27488174, 35341938, 41232261, 43024968, 47122584, 52082856, 54976348, 70683876, 82464522, 109952696, 123696783, 141367752, 164929044, 247393566, 329858088, 494787132, 989574264]

約数ペア:

[(1, 989574264), (2, 494787132), (3, 329858088), (4, 247393566), (6, 164929044), (7, 141367752), (8, 123696783), (9, 109952696), (12, 82464522), (14, 70683876), (18, 54976348), (19, 52082856), (21, 47122584), (23, 43024968), (24, 41232261), (28, 35341938), (36, 27488174), (38, 26041428), (42, 23561292), (46, 21512484), (56, 17670969), (57, 17360952), (63, 15707528), (69, 14341656), (72, 13744087), (76, 13020714), (84, 11780646), (92, 10756242), (114, 8680476), (126, 7853764), (133, 7440408), (138, 7170828), (152, 6510357), (161, 6146424), (168, 5890323), (171, 5786984), (184, 5378121), (207, 4780552), (228, 4340238), (252, 3926882), (266, 3720204), (276, 3585414), (322, 3073212), (342, 2893492), (399, 2480136), (414, 2390276), (437, 2264472), (456, 2170119), (483, 2048808), (504, 1963441), (532, 1860102), (552, 1792707), (644, 1536606), (684, 1446746), (798, 1240068), (828, 1195138), (874, 1132236), (966, 1024404), (1064, 930051), (1197, 826712), (1288, 768303), (1311, 754824), (1368, 723373), (1449, 682936), (1596, 620034), (1656, 597569), (1748, 566118), (1932, 512202), (2394, 413356), (2622, 377412), (2898, 341468), (3059, 323496), (3192, 310017), (3496, 283059), (3864, 256101), (3933, 251608), (4493, 220248), (4788, 206678), (5244, 188706), (5796, 170734), (6118, 161748), (7866, 125804), (8986, 110124), (9177, 107832), (9576, 103339), (10488, 94353), (11592, 85367), (12236, 80874), (13479, 73416), (15732, 62902), (17972, 55062), (18354, 53916), (24472, 40437), (26958, 36708), (27531, 35944), (31451, 31464)]