385894656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 1293312384

約数和(自身を除く): 907417728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 256, 284, 288, 336, 337, 384, 426, 448, 497, 504, 568, 576, 639, 672, 674, 768, 852, 896, 994, 1008, 1011, 1136, 1152, 1278, 1344, 1348, 1491, 1704, 1792, 1988, 2016, 2022, 2272, 2304, 2359, 2556, 2688, 2696, 2982, 3033, 3408, 3976, 4032, 4044, 4473, 4544, 4718, 5112, 5376, 5392, 5964, 6066, 6816, 7077, 7952, 8064, 8088, 8946, 9088, 9436, 10224, 10784, 11928, 12132, 13632, 14154, 15904, 16128, 16176, 17892, 18176, 18872, 20448, 21231, 21568, 23856, 23927, 24264, 27264, 28308, 31808, 32352, 35784, 37744, 40896, 42462, 43136, 47712, 47854, 48528, 54528, 56616, 63616, 64704, 71568, 71781, 75488, 81792, 84924, 86272, 95424, 95708, 97056, 113232, 127232, 129408, 143136, 143562, 150976, 163584, 167489, 169848, 190848, 191416, 194112, 215343, 226464, 258816, 286272, 287124, 301952, 334978, 339696, 381696, 382832, 388224, 430686, 452928, 502467, 572544, 574248, 603904, 669956, 679392, 765664, 776448, 861372, 905856, 1004934, 1145088, 1148496, 1339912, 1358784, 1507401, 1531328, 1722744, 1811712, 2009868, 2296992, 2679824, 2717568, 3014802, 3062656, 3445488, 4019736, 4593984, 5359648, 5435136, 6029604, 6125312, 6890976, 8039472, 9187968, 10719296, 12059208, 13781952, 16078944, 18375936, 21438592, 24118416, 27563904, 32157888, 42877184, 48236832, 55127808, 64315776, 96473664, 128631552, 192947328, 385894656]

約数ペア:

[(1, 385894656), (2, 192947328), (3, 128631552), (4, 96473664), (6, 64315776), (7, 55127808), (8, 48236832), (9, 42877184), (12, 32157888), (14, 27563904), (16, 24118416), (18, 21438592), (21, 18375936), (24, 16078944), (28, 13781952), (32, 12059208), (36, 10719296), (42, 9187968), (48, 8039472), (56, 6890976), (63, 6125312), (64, 6029604), (71, 5435136), (72, 5359648), (84, 4593984), (96, 4019736), (112, 3445488), (126, 3062656), (128, 3014802), (142, 2717568), (144, 2679824), (168, 2296992), (192, 2009868), (213, 1811712), (224, 1722744), (252, 1531328), (256, 1507401), (284, 1358784), (288, 1339912), (336, 1148496), (337, 1145088), (384, 1004934), (426, 905856), (448, 861372), (497, 776448), (504, 765664), (568, 679392), (576, 669956), (639, 603904), (672, 574248), (674, 572544), (768, 502467), (852, 452928), (896, 430686), (994, 388224), (1008, 382832), (1011, 381696), (1136, 339696), (1152, 334978), (1278, 301952), (1344, 287124), (1348, 286272), (1491, 258816), (1704, 226464), (1792, 215343), (1988, 194112), (2016, 191416), (2022, 190848), (2272, 169848), (2304, 167489), (2359, 163584), (2556, 150976), (2688, 143562), (2696, 143136), (2982, 129408), (3033, 127232), (3408, 113232), (3976, 97056), (4032, 95708), (4044, 95424), (4473, 86272), (4544, 84924), (4718, 81792), (5112, 75488), (5376, 71781), (5392, 71568), (5964, 64704), (6066, 63616), (6816, 56616), (7077, 54528), (7952, 48528), (8064, 47854), (8088, 47712), (8946, 43136), (9088, 42462), (9436, 40896), (10224, 37744), (10784, 35784), (11928, 32352), (12132, 31808), (13632, 28308), (14154, 27264), (15904, 24264), (16128, 23927), (16176, 23856), (17892, 21568), (18176, 21231), (18872, 20448)]