251545056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 810819072

約数和(自身を除く): 559274016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 97, 102, 112, 119, 136, 168, 194, 204, 224, 227, 238, 272, 291, 336, 357, 388, 408, 454, 476, 544, 582, 672, 679, 681, 714, 776, 816, 908, 952, 1164, 1358, 1362, 1428, 1552, 1589, 1632, 1649, 1816, 1904, 2037, 2328, 2716, 2724, 2856, 3104, 3178, 3298, 3632, 3808, 3859, 4074, 4656, 4767, 4947, 5432, 5448, 5712, 6356, 6596, 7264, 7718, 8148, 9312, 9534, 9894, 10864, 10896, 11424, 11543, 11577, 12712, 13192, 15436, 16296, 19068, 19788, 21728, 21792, 22019, 23086, 23154, 25424, 26384, 27013, 30872, 32592, 34629, 38136, 39576, 44038, 46172, 46308, 50848, 52768, 54026, 61744, 65184, 66057, 69258, 76272, 79152, 81039, 88076, 92344, 92616, 108052, 123488, 132114, 138516, 152544, 154133, 158304, 162078, 176152, 184688, 185232, 216104, 264228, 277032, 308266, 324156, 352304, 369376, 370464, 374323, 432208, 462399, 528456, 554064, 616532, 648312, 704608, 748646, 864416, 924798, 1056912, 1108128, 1122969, 1233064, 1296624, 1497292, 1849596, 2113824, 2245938, 2466128, 2593248, 2620261, 2994584, 3699192, 4491876, 4932256, 5240522, 5989168, 7398384, 7860783, 8983752, 10481044, 11978336, 14796768, 15721566, 17967504, 20962088, 31443132, 35935008, 41924176, 62886264, 83848352, 125772528, 251545056]

約数ペア:

[(1, 251545056), (2, 125772528), (3, 83848352), (4, 62886264), (6, 41924176), (7, 35935008), (8, 31443132), (12, 20962088), (14, 17967504), (16, 15721566), (17, 14796768), (21, 11978336), (24, 10481044), (28, 8983752), (32, 7860783), (34, 7398384), (42, 5989168), (48, 5240522), (51, 4932256), (56, 4491876), (68, 3699192), (84, 2994584), (96, 2620261), (97, 2593248), (102, 2466128), (112, 2245938), (119, 2113824), (136, 1849596), (168, 1497292), (194, 1296624), (204, 1233064), (224, 1122969), (227, 1108128), (238, 1056912), (272, 924798), (291, 864416), (336, 748646), (357, 704608), (388, 648312), (408, 616532), (454, 554064), (476, 528456), (544, 462399), (582, 432208), (672, 374323), (679, 370464), (681, 369376), (714, 352304), (776, 324156), (816, 308266), (908, 277032), (952, 264228), (1164, 216104), (1358, 185232), (1362, 184688), (1428, 176152), (1552, 162078), (1589, 158304), (1632, 154133), (1649, 152544), (1816, 138516), (1904, 132114), (2037, 123488), (2328, 108052), (2716, 92616), (2724, 92344), (2856, 88076), (3104, 81039), (3178, 79152), (3298, 76272), (3632, 69258), (3808, 66057), (3859, 65184), (4074, 61744), (4656, 54026), (4767, 52768), (4947, 50848), (5432, 46308), (5448, 46172), (5712, 44038), (6356, 39576), (6596, 38136), (7264, 34629), (7718, 32592), (8148, 30872), (9312, 27013), (9534, 26384), (9894, 25424), (10864, 23154), (10896, 23086), (11424, 22019), (11543, 21792), (11577, 21728), (12712, 19788), (13192, 19068), (15436, 16296)]