420878304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 144

約数和(自身を含む): 1492283520

約数和(自身を除く): 1071405216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 18979, 22176, 37958, 56937, 75916, 113874, 132853, 151832, 170811, 208769, 227748, 265706, 303664, 341622, 398559, 417538, 455496, 531412, 607328, 626307, 683244, 797118, 835076, 910992, 1062824, 1195677, 1252614, 1366488, 1461383, 1594236, 1670152, 1821984, 1878921, 2125648, 2391354, 2505228, 2732976, 2922766, 3188472, 3340304, 3757842, 4251296, 4384149, 4782708, 5010456, 5465952, 5845532, 6376944, 6680608, 7515684, 8768298, 9565416, 10020912, 11691064, 12753888, 13152447, 15031368, 17536596, 19130832, 20041824, 23382128, 26304894, 30062736, 35073192, 38261664, 46764256, 52609788, 60125472, 70146384, 105219576, 140292768, 210439152, 420878304]

約数ペア:

[(1, 420878304), (2, 210439152), (3, 140292768), (4, 105219576), (6, 70146384), (7, 60125472), (8, 52609788), (9, 46764256), (11, 38261664), (12, 35073192), (14, 30062736), (16, 26304894), (18, 23382128), (21, 20041824), (22, 19130832), (24, 17536596), (28, 15031368), (32, 13152447), (33, 12753888), (36, 11691064), (42, 10020912), (44, 9565416), (48, 8768298), (56, 7515684), (63, 6680608), (66, 6376944), (72, 5845532), (77, 5465952), (84, 5010456), (88, 4782708), (96, 4384149), (99, 4251296), (112, 3757842), (126, 3340304), (132, 3188472), (144, 2922766), (154, 2732976), (168, 2505228), (176, 2391354), (198, 2125648), (224, 1878921), (231, 1821984), (252, 1670152), (264, 1594236), (288, 1461383), (308, 1366488), (336, 1252614), (352, 1195677), (396, 1062824), (462, 910992), (504, 835076), (528, 797118), (616, 683244), (672, 626307), (693, 607328), (792, 531412), (924, 455496), (1008, 417538), (1056, 398559), (1232, 341622), (1386, 303664), (1584, 265706), (1848, 227748), (2016, 208769), (2464, 170811), (2772, 151832), (3168, 132853), (3696, 113874), (5544, 75916), (7392, 56937), (11088, 37958), (18979, 22176)]