491401728

素因数分解:

$2^9\times 3^4\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 300

約数和(自身を含む): 1596058002

約数和(自身を除く): 1104656274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 81, 82, 96, 102, 108, 123, 128, 136, 144, 153, 162, 164, 192, 204, 216, 246, 256, 272, 288, 289, 306, 324, 328, 369, 384, 408, 432, 459, 492, 512, 544, 576, 578, 612, 648, 656, 697, 738, 768, 816, 864, 867, 918, 984, 1088, 1107, 1152, 1156, 1224, 1296, 1312, 1377, 1394, 1476, 1536, 1632, 1728, 1734, 1836, 1968, 2091, 2176, 2214, 2304, 2312, 2448, 2592, 2601, 2624, 2754, 2788, 2952, 3264, 3321, 3456, 3468, 3672, 3936, 4182, 4352, 4428, 4608, 4624, 4896, 5184, 5202, 5248, 5508, 5576, 5904, 6273, 6528, 6642, 6912, 6936, 7344, 7803, 7872, 8364, 8704, 8856, 9248, 9792, 10368, 10404, 10496, 11016, 11152, 11808, 11849, 12546, 13056, 13284, 13824, 13872, 14688, 15606, 15744, 16728, 17712, 18496, 18819, 19584, 20736, 20808, 20992, 22032, 22304, 23409, 23616, 23698, 25092, 26112, 26568, 27744, 29376, 31212, 31488, 33456, 35424, 35547, 36992, 37638, 39168, 41472, 41616, 44064, 44608, 46818, 47232, 47396, 50184, 53136, 55488, 56457, 58752, 62424, 62976, 66912, 70848, 71094, 73984, 75276, 78336, 83232, 88128, 89216, 93636, 94464, 94792, 100368, 106272, 106641, 110976, 112914, 117504, 124848, 133824, 141696, 142188, 147968, 150552, 166464, 176256, 178432, 187272, 188928, 189584, 200736, 212544, 213282, 221952, 225828, 235008, 249696, 267648, 283392, 284376, 301104, 319923, 332928, 352512, 356864, 374544, 379168, 401472, 425088, 426564, 443904, 451656, 499392, 535296, 566784, 568752, 602208, 639846, 665856, 705024, 749088, 758336, 802944, 850176, 853128, 903312, 959769, 998784, 1070592, 1137504, 1204416, 1279692, 1331712, 1498176, 1516672, 1605888, 1700352, 1706256, 1806624, 1919538, 1997568, 2275008, 2408832, 2559384, 2996352, 3033344, 3211776, 3412512, 3613248, 3839076, 3995136, 4550016, 4817664, 5118768, 5992704, 6066688, 6825024, 7226496, 7678152, 9100032, 9635328, 10237536, 11985408, 13650048, 14452992, 15356304, 18200064, 20475072, 27300096, 28905984, 30712608, 40950144, 54600192, 61425216, 81900288, 122850432, 163800576, 245700864, 491401728]

約数ペア:

[(1, 491401728), (2, 245700864), (3, 163800576), (4, 122850432), (6, 81900288), (8, 61425216), (9, 54600192), (12, 40950144), (16, 30712608), (17, 28905984), (18, 27300096), (24, 20475072), (27, 18200064), (32, 15356304), (34, 14452992), (36, 13650048), (41, 11985408), (48, 10237536), (51, 9635328), (54, 9100032), (64, 7678152), (68, 7226496), (72, 6825024), (81, 6066688), (82, 5992704), (96, 5118768), (102, 4817664), (108, 4550016), (123, 3995136), (128, 3839076), (136, 3613248), (144, 3412512), (153, 3211776), (162, 3033344), (164, 2996352), (192, 2559384), (204, 2408832), (216, 2275008), (246, 1997568), (256, 1919538), (272, 1806624), (288, 1706256), (289, 1700352), (306, 1605888), (324, 1516672), (328, 1498176), (369, 1331712), (384, 1279692), (408, 1204416), (432, 1137504), (459, 1070592), (492, 998784), (512, 959769), (544, 903312), (576, 853128), (578, 850176), (612, 802944), (648, 758336), (656, 749088), (697, 705024), (738, 665856), (768, 639846), (816, 602208), (864, 568752), (867, 566784), (918, 535296), (984, 499392), (1088, 451656), (1107, 443904), (1152, 426564), (1156, 425088), (1224, 401472), (1296, 379168), (1312, 374544), (1377, 356864), (1394, 352512), (1476, 332928), (1536, 319923), (1632, 301104), (1728, 284376), (1734, 283392), (1836, 267648), (1968, 249696), (2091, 235008), (2176, 225828), (2214, 221952), (2304, 213282), (2312, 212544), (2448, 200736), (2592, 189584), (2601, 188928), (2624, 187272), (2754, 178432), (2788, 176256), (2952, 166464), (3264, 150552), (3321, 147968), (3456, 142188), (3468, 141696), (3672, 133824), (3936, 124848), (4182, 117504), (4352, 112914), (4428, 110976), (4608, 106641), (4624, 106272), (4896, 100368), (5184, 94792), (5202, 94464), (5248, 93636), (5508, 89216), (5576, 88128), (5904, 83232), (6273, 78336), (6528, 75276), (6642, 73984), (6912, 71094), (6936, 70848), (7344, 66912), (7803, 62976), (7872, 62424), (8364, 58752), (8704, 56457), (8856, 55488), (9248, 53136), (9792, 50184), (10368, 47396), (10404, 47232), (10496, 46818), (11016, 44608), (11152, 44064), (11808, 41616), (11849, 41472), (12546, 39168), (13056, 37638), (13284, 36992), (13824, 35547), (13872, 35424), (14688, 33456), (15606, 31488), (15744, 31212), (16728, 29376), (17712, 27744), (18496, 26568), (18819, 26112), (19584, 25092), (20736, 23698), (20808, 23616), (20992, 23409), (22032, 22304)]