338971248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 240

約数和(自身を含む): 1245753600

約数和(自身を除く): 906782352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 228, 231, 252, 264, 266, 304, 308, 336, 342, 396, 399, 418, 456, 462, 504, 528, 532, 616, 627, 684, 693, 792, 798, 836, 912, 924, 1008, 1064, 1197, 1232, 1254, 1368, 1386, 1463, 1584, 1596, 1609, 1672, 1848, 1881, 2128, 2394, 2508, 2736, 2772, 2926, 3192, 3218, 3344, 3696, 3762, 4389, 4788, 4827, 5016, 5544, 5852, 6384, 6436, 7524, 8778, 9576, 9654, 10032, 11088, 11263, 11704, 12872, 13167, 14481, 15048, 17556, 17699, 19152, 19308, 22526, 23408, 25744, 26334, 28962, 30096, 30571, 33789, 35112, 35398, 38616, 45052, 52668, 53097, 57924, 61142, 67578, 70224, 70796, 77232, 90104, 91713, 101367, 105336, 106194, 115848, 122284, 123893, 135156, 141592, 159291, 180208, 183426, 202734, 210672, 212388, 213997, 231696, 244568, 247786, 270312, 275139, 283184, 318582, 336281, 366852, 371679, 405468, 424776, 427994, 489136, 495572, 540624, 550278, 637164, 641991, 672562, 733704, 743358, 810936, 849552, 855988, 991144, 1008843, 1100556, 1115037, 1274328, 1283982, 1345124, 1467408, 1486716, 1621872, 1711976, 1925973, 1982288, 2017686, 2201112, 2230074, 2353967, 2548656, 2567964, 2690248, 2973432, 3026529, 3423952, 3851946, 4035372, 4402224, 4460148, 4707934, 5135928, 5380496, 5946864, 6053058, 7061901, 7703892, 8070744, 8920296, 9415868, 10271856, 12106116, 14123802, 15407784, 16141488, 17840592, 18831736, 21185703, 24212232, 28247604, 30815568, 37663472, 42371406, 48424464, 56495208, 84742812, 112990416, 169485624, 338971248]

約数ペア:

[(1, 338971248), (2, 169485624), (3, 112990416), (4, 84742812), (6, 56495208), (7, 48424464), (8, 42371406), (9, 37663472), (11, 30815568), (12, 28247604), (14, 24212232), (16, 21185703), (18, 18831736), (19, 17840592), (21, 16141488), (22, 15407784), (24, 14123802), (28, 12106116), (33, 10271856), (36, 9415868), (38, 8920296), (42, 8070744), (44, 7703892), (48, 7061901), (56, 6053058), (57, 5946864), (63, 5380496), (66, 5135928), (72, 4707934), (76, 4460148), (77, 4402224), (84, 4035372), (88, 3851946), (99, 3423952), (112, 3026529), (114, 2973432), (126, 2690248), (132, 2567964), (133, 2548656), (144, 2353967), (152, 2230074), (154, 2201112), (168, 2017686), (171, 1982288), (176, 1925973), (198, 1711976), (209, 1621872), (228, 1486716), (231, 1467408), (252, 1345124), (264, 1283982), (266, 1274328), (304, 1115037), (308, 1100556), (336, 1008843), (342, 991144), (396, 855988), (399, 849552), (418, 810936), (456, 743358), (462, 733704), (504, 672562), (528, 641991), (532, 637164), (616, 550278), (627, 540624), (684, 495572), (693, 489136), (792, 427994), (798, 424776), (836, 405468), (912, 371679), (924, 366852), (1008, 336281), (1064, 318582), (1197, 283184), (1232, 275139), (1254, 270312), (1368, 247786), (1386, 244568), (1463, 231696), (1584, 213997), (1596, 212388), (1609, 210672), (1672, 202734), (1848, 183426), (1881, 180208), (2128, 159291), (2394, 141592), (2508, 135156), (2736, 123893), (2772, 122284), (2926, 115848), (3192, 106194), (3218, 105336), (3344, 101367), (3696, 91713), (3762, 90104), (4389, 77232), (4788, 70796), (4827, 70224), (5016, 67578), (5544, 61142), (5852, 57924), (6384, 53097), (6436, 52668), (7524, 45052), (8778, 38616), (9576, 35398), (9654, 35112), (10032, 33789), (11088, 30571), (11263, 30096), (11704, 28962), (12872, 26334), (13167, 25744), (14481, 23408), (15048, 22526), (17556, 19308), (17699, 19152)]