212978304

素因数分解:

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

素因数の和:66

約数の個数: 288

約数和(自身を含む): 780006240

約数和(自身を除く): 567027936

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, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 128, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 343, 352, 384, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 686, 693, 704, 784, 792, 882, 896, 924, 1008, 1029, 1056, 1078, 1152, 1176, 1232, 1344, 1372, 1386, 1408, 1568, 1584, 1617, 1764, 1848, 2016, 2058, 2112, 2156, 2352, 2401, 2464, 2688, 2744, 2772, 3087, 3136, 3168, 3234, 3528, 3696, 3773, 4032, 4116, 4224, 4312, 4704, 4802, 4851, 4928, 5488, 5544, 6174, 6272, 6336, 6468, 7056, 7203, 7392, 7546, 8064, 8232, 8624, 9408, 9604, 9702, 9856, 10976, 11088, 11319, 12348, 12672, 12936, 14112, 14406, 14784, 15092, 16464, 16807, 17248, 18816, 19208, 19404, 21609, 21952, 22176, 22638, 24696, 25872, 26411, 28224, 28812, 29568, 30184, 32928, 33614, 33957, 34496, 38416, 38808, 43218, 43904, 44352, 45276, 49392, 50421, 51744, 52822, 56448, 57624, 60368, 65856, 67228, 67914, 68992, 76832, 77616, 79233, 86436, 88704, 90552, 98784, 100842, 103488, 105644, 115248, 120736, 131712, 134456, 135828, 151263, 153664, 155232, 158466, 172872, 181104, 184877, 197568, 201684, 206976, 211288, 230496, 237699, 241472, 268912, 271656, 302526, 307328, 310464, 316932, 345744, 362208, 369754, 395136, 403368, 422576, 460992, 475398, 482944, 537824, 543312, 554631, 605052, 620928, 633864, 691488, 724416, 739508, 806736, 845152, 921984, 950796, 1075648, 1086624, 1109262, 1210104, 1267728, 1382976, 1448832, 1479016, 1613472, 1663893, 1690304, 1901592, 2151296, 2173248, 2218524, 2420208, 2535456, 2765952, 2958032, 3226944, 3327786, 3380608, 3803184, 4346496, 4437048, 4840416, 5070912, 5916064, 6453888, 6655572, 7606368, 8874096, 9680832, 10141824, 11832128, 13311144, 15212736, 17748192, 19361664, 23664256, 26622288, 30425472, 35496384, 53244576, 70992768, 106489152, 212978304]

約数ペア:

[(1, 212978304), (2, 106489152), (3, 70992768), (4, 53244576), (6, 35496384), (7, 30425472), (8, 26622288), (9, 23664256), (11, 19361664), (12, 17748192), (14, 15212736), (16, 13311144), (18, 11832128), (21, 10141824), (22, 9680832), (24, 8874096), (28, 7606368), (32, 6655572), (33, 6453888), (36, 5916064), (42, 5070912), (44, 4840416), (48, 4437048), (49, 4346496), (56, 3803184), (63, 3380608), (64, 3327786), (66, 3226944), (72, 2958032), (77, 2765952), (84, 2535456), (88, 2420208), (96, 2218524), (98, 2173248), (99, 2151296), (112, 1901592), (126, 1690304), (128, 1663893), (132, 1613472), (144, 1479016), (147, 1448832), (154, 1382976), (168, 1267728), (176, 1210104), (192, 1109262), (196, 1086624), (198, 1075648), (224, 950796), (231, 921984), (252, 845152), (264, 806736), (288, 739508), (294, 724416), (308, 691488), (336, 633864), (343, 620928), (352, 605052), (384, 554631), (392, 543312), (396, 537824), (441, 482944), (448, 475398), (462, 460992), (504, 422576), (528, 403368), (539, 395136), (576, 369754), (588, 362208), (616, 345744), (672, 316932), (686, 310464), (693, 307328), (704, 302526), (784, 271656), (792, 268912), (882, 241472), (896, 237699), (924, 230496), (1008, 211288), (1029, 206976), (1056, 201684), (1078, 197568), (1152, 184877), (1176, 181104), (1232, 172872), (1344, 158466), (1372, 155232), (1386, 153664), (1408, 151263), (1568, 135828), (1584, 134456), (1617, 131712), (1764, 120736), (1848, 115248), (2016, 105644), (2058, 103488), (2112, 100842), (2156, 98784), (2352, 90552), (2401, 88704), (2464, 86436), (2688, 79233), (2744, 77616), (2772, 76832), (3087, 68992), (3136, 67914), (3168, 67228), (3234, 65856), (3528, 60368), (3696, 57624), (3773, 56448), (4032, 52822), (4116, 51744), (4224, 50421), (4312, 49392), (4704, 45276), (4802, 44352), (4851, 43904), (4928, 43218), (5488, 38808), (5544, 38416), (6174, 34496), (6272, 33957), (6336, 33614), (6468, 32928), (7056, 30184), (7203, 29568), (7392, 28812), (7546, 28224), (8064, 26411), (8232, 25872), (8624, 24696), (9408, 22638), (9604, 22176), (9702, 21952), (9856, 21609), (10976, 19404), (11088, 19208), (11319, 18816), (12348, 17248), (12672, 16807), (12936, 16464), (14112, 15092), (14406, 14784)]