289420992

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 224

約数和(自身を含む): 989015040

約数和(自身を除く): 699594048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 337, 378, 426, 432, 448, 497, 504, 568, 576, 639, 672, 674, 756, 852, 864, 994, 1008, 1011, 1136, 1278, 1344, 1348, 1491, 1512, 1704, 1728, 1917, 1988, 2016, 2022, 2272, 2359, 2556, 2696, 2982, 3024, 3033, 3408, 3834, 3976, 4032, 4044, 4473, 4544, 4718, 5112, 5392, 5964, 6048, 6066, 6816, 7077, 7668, 7952, 8088, 8946, 9099, 9436, 10224, 10784, 11928, 12096, 12132, 13419, 13632, 14154, 15336, 15904, 16176, 17892, 18198, 18872, 20448, 21231, 21568, 23856, 23927, 24264, 26838, 28308, 30672, 31808, 32352, 35784, 36396, 37744, 40896, 42462, 47712, 47854, 48528, 53676, 56616, 61344, 63693, 64704, 71568, 71781, 72792, 75488, 84924, 95424, 95708, 97056, 107352, 113232, 122688, 127386, 143136, 143562, 145584, 150976, 167489, 169848, 191416, 194112, 214704, 215343, 226464, 254772, 286272, 287124, 291168, 334978, 339696, 382832, 429408, 430686, 452928, 502467, 509544, 574248, 582336, 646029, 669956, 679392, 765664, 858816, 861372, 1004934, 1019088, 1148496, 1292058, 1339912, 1358784, 1507401, 1531328, 1722744, 2009868, 2038176, 2296992, 2584116, 2679824, 3014802, 3445488, 4019736, 4076352, 4522203, 4593984, 5168232, 5359648, 6029604, 6890976, 8039472, 9044406, 10336464, 10719296, 12059208, 13781952, 16078944, 18088812, 20672928, 24118416, 32157888, 36177624, 41345856, 48236832, 72355248, 96473664, 144710496, 289420992]

約数ペア:

[(1, 289420992), (2, 144710496), (3, 96473664), (4, 72355248), (6, 48236832), (7, 41345856), (8, 36177624), (9, 32157888), (12, 24118416), (14, 20672928), (16, 18088812), (18, 16078944), (21, 13781952), (24, 12059208), (27, 10719296), (28, 10336464), (32, 9044406), (36, 8039472), (42, 6890976), (48, 6029604), (54, 5359648), (56, 5168232), (63, 4593984), (64, 4522203), (71, 4076352), (72, 4019736), (84, 3445488), (96, 3014802), (108, 2679824), (112, 2584116), (126, 2296992), (142, 2038176), (144, 2009868), (168, 1722744), (189, 1531328), (192, 1507401), (213, 1358784), (216, 1339912), (224, 1292058), (252, 1148496), (284, 1019088), (288, 1004934), (336, 861372), (337, 858816), (378, 765664), (426, 679392), (432, 669956), (448, 646029), (497, 582336), (504, 574248), (568, 509544), (576, 502467), (639, 452928), (672, 430686), (674, 429408), (756, 382832), (852, 339696), (864, 334978), (994, 291168), (1008, 287124), (1011, 286272), (1136, 254772), (1278, 226464), (1344, 215343), (1348, 214704), (1491, 194112), (1512, 191416), (1704, 169848), (1728, 167489), (1917, 150976), (1988, 145584), (2016, 143562), (2022, 143136), (2272, 127386), (2359, 122688), (2556, 113232), (2696, 107352), (2982, 97056), (3024, 95708), (3033, 95424), (3408, 84924), (3834, 75488), (3976, 72792), (4032, 71781), (4044, 71568), (4473, 64704), (4544, 63693), (4718, 61344), (5112, 56616), (5392, 53676), (5964, 48528), (6048, 47854), (6066, 47712), (6816, 42462), (7077, 40896), (7668, 37744), (7952, 36396), (8088, 35784), (8946, 32352), (9099, 31808), (9436, 30672), (10224, 28308), (10784, 26838), (11928, 24264), (12096, 23927), (12132, 23856), (13419, 21568), (13632, 21231), (14154, 20448), (15336, 18872), (15904, 18198), (16176, 17892)]