49811328

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 176256000

約数和(自身を除く): 126444672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 71, 72, 84, 87, 96, 108, 112, 116, 126, 128, 142, 144, 168, 174, 189, 192, 203, 213, 216, 224, 232, 252, 261, 284, 288, 336, 348, 378, 384, 406, 426, 432, 448, 464, 497, 504, 522, 568, 576, 609, 639, 672, 696, 756, 783, 812, 852, 864, 896, 928, 994, 1008, 1044, 1136, 1152, 1218, 1278, 1344, 1392, 1491, 1512, 1566, 1624, 1704, 1728, 1827, 1856, 1917, 1988, 2016, 2059, 2088, 2272, 2436, 2556, 2688, 2784, 2982, 3024, 3132, 3248, 3408, 3456, 3654, 3712, 3834, 3976, 4032, 4118, 4176, 4473, 4544, 4872, 5112, 5481, 5568, 5964, 6048, 6177, 6264, 6496, 6816, 7308, 7668, 7952, 8064, 8236, 8352, 8946, 9088, 9744, 10224, 10962, 11136, 11928, 12096, 12354, 12528, 12992, 13419, 13632, 14413, 14616, 15336, 15904, 16472, 16704, 17892, 18531, 19488, 20448, 21924, 23856, 24192, 24708, 25056, 25984, 26838, 27264, 28826, 29232, 30672, 31808, 32944, 33408, 35784, 37062, 38976, 40896, 43239, 43848, 47712, 49416, 50112, 53676, 55593, 57652, 58464, 61344, 63616, 65888, 71568, 74124, 77952, 81792, 86478, 87696, 95424, 98832, 100224, 107352, 111186, 115304, 116928, 122688, 129717, 131776, 143136, 148248, 172956, 175392, 190848, 197664, 214704, 222372, 230608, 233856, 245376, 259434, 263552, 286272, 296496, 345912, 350784, 389151, 395328, 429408, 444744, 461216, 518868, 572544, 592992, 691824, 701568, 778302, 790656, 858816, 889488, 922432, 1037736, 1185984, 1383648, 1556604, 1717632, 1778976, 1844864, 2075472, 2371968, 2767296, 3113208, 3557952, 4150944, 5534592, 6226416, 7115904, 8301888, 12452832, 16603776, 24905664, 49811328]

約数ペア:

[(1, 49811328), (2, 24905664), (3, 16603776), (4, 12452832), (6, 8301888), (7, 7115904), (8, 6226416), (9, 5534592), (12, 4150944), (14, 3557952), (16, 3113208), (18, 2767296), (21, 2371968), (24, 2075472), (27, 1844864), (28, 1778976), (29, 1717632), (32, 1556604), (36, 1383648), (42, 1185984), (48, 1037736), (54, 922432), (56, 889488), (58, 858816), (63, 790656), (64, 778302), (71, 701568), (72, 691824), (84, 592992), (87, 572544), (96, 518868), (108, 461216), (112, 444744), (116, 429408), (126, 395328), (128, 389151), (142, 350784), (144, 345912), (168, 296496), (174, 286272), (189, 263552), (192, 259434), (203, 245376), (213, 233856), (216, 230608), (224, 222372), (232, 214704), (252, 197664), (261, 190848), (284, 175392), (288, 172956), (336, 148248), (348, 143136), (378, 131776), (384, 129717), (406, 122688), (426, 116928), (432, 115304), (448, 111186), (464, 107352), (497, 100224), (504, 98832), (522, 95424), (568, 87696), (576, 86478), (609, 81792), (639, 77952), (672, 74124), (696, 71568), (756, 65888), (783, 63616), (812, 61344), (852, 58464), (864, 57652), (896, 55593), (928, 53676), (994, 50112), (1008, 49416), (1044, 47712), (1136, 43848), (1152, 43239), (1218, 40896), (1278, 38976), (1344, 37062), (1392, 35784), (1491, 33408), (1512, 32944), (1566, 31808), (1624, 30672), (1704, 29232), (1728, 28826), (1827, 27264), (1856, 26838), (1917, 25984), (1988, 25056), (2016, 24708), (2059, 24192), (2088, 23856), (2272, 21924), (2436, 20448), (2556, 19488), (2688, 18531), (2784, 17892), (2982, 16704), (3024, 16472), (3132, 15904), (3248, 15336), (3408, 14616), (3456, 14413), (3654, 13632), (3712, 13419), (3834, 12992), (3976, 12528), (4032, 12354), (4118, 12096), (4176, 11928), (4473, 11136), (4544, 10962), (4872, 10224), (5112, 9744), (5481, 9088), (5568, 8946), (5964, 8352), (6048, 8236), (6177, 8064), (6264, 7952), (6496, 7668), (6816, 7308)]