254937144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 591091656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 67, 71, 77, 84, 87, 88, 116, 132, 134, 142, 154, 168, 174, 201, 203, 213, 231, 232, 264, 268, 284, 308, 319, 348, 402, 406, 426, 462, 469, 497, 536, 568, 609, 616, 638, 696, 737, 781, 804, 812, 852, 924, 938, 957, 994, 1218, 1276, 1407, 1474, 1491, 1562, 1608, 1624, 1704, 1848, 1876, 1914, 1943, 1988, 2059, 2211, 2233, 2343, 2436, 2552, 2814, 2948, 2982, 3124, 3752, 3828, 3886, 3976, 4118, 4422, 4466, 4686, 4757, 4872, 5159, 5467, 5628, 5829, 5896, 5964, 6177, 6248, 6699, 7656, 7772, 8236, 8844, 8932, 9372, 9514, 10318, 10934, 11256, 11658, 11928, 12354, 13398, 13601, 14271, 14413, 15477, 15544, 16401, 16472, 17688, 17864, 18744, 19028, 20636, 21373, 21868, 22649, 23316, 24708, 26796, 27202, 28542, 28826, 30954, 32802, 33299, 38056, 40803, 41272, 42746, 43239, 43736, 45298, 46632, 49416, 52327, 53592, 54404, 57084, 57652, 61908, 64119, 65604, 66598, 67947, 81606, 85492, 86478, 90596, 99897, 104654, 108808, 114168, 115304, 123816, 128238, 131208, 133196, 135894, 137953, 149611, 156981, 158543, 163212, 170984, 172956, 181192, 199794, 209308, 256476, 266392, 271788, 275906, 299222, 313962, 317086, 326424, 345912, 366289, 399588, 413859, 418616, 448833, 475629, 512952, 543576, 551812, 598444, 627924, 634172, 732578, 799176, 827718, 897666, 951258, 965671, 1098867, 1103624, 1196888, 1255848, 1268344, 1465156, 1517483, 1655436, 1795332, 1902516, 1931342, 2197734, 2897013, 2930312, 3034966, 3310872, 3590664, 3805032, 3862684, 4395468, 4552449, 5794026, 6069932, 7725368, 8790936, 9104898, 10622381, 11588052, 12139864, 18209796, 21244762, 23176104, 31867143, 36419592, 42489524, 63734286, 84979048, 127468572, 254937144]

約数ペア:

[(1, 254937144), (2, 127468572), (3, 84979048), (4, 63734286), (6, 42489524), (7, 36419592), (8, 31867143), (11, 23176104), (12, 21244762), (14, 18209796), (21, 12139864), (22, 11588052), (24, 10622381), (28, 9104898), (29, 8790936), (33, 7725368), (42, 6069932), (44, 5794026), (56, 4552449), (58, 4395468), (66, 3862684), (67, 3805032), (71, 3590664), (77, 3310872), (84, 3034966), (87, 2930312), (88, 2897013), (116, 2197734), (132, 1931342), (134, 1902516), (142, 1795332), (154, 1655436), (168, 1517483), (174, 1465156), (201, 1268344), (203, 1255848), (213, 1196888), (231, 1103624), (232, 1098867), (264, 965671), (268, 951258), (284, 897666), (308, 827718), (319, 799176), (348, 732578), (402, 634172), (406, 627924), (426, 598444), (462, 551812), (469, 543576), (497, 512952), (536, 475629), (568, 448833), (609, 418616), (616, 413859), (638, 399588), (696, 366289), (737, 345912), (781, 326424), (804, 317086), (812, 313962), (852, 299222), (924, 275906), (938, 271788), (957, 266392), (994, 256476), (1218, 209308), (1276, 199794), (1407, 181192), (1474, 172956), (1491, 170984), (1562, 163212), (1608, 158543), (1624, 156981), (1704, 149611), (1848, 137953), (1876, 135894), (1914, 133196), (1943, 131208), (1988, 128238), (2059, 123816), (2211, 115304), (2233, 114168), (2343, 108808), (2436, 104654), (2552, 99897), (2814, 90596), (2948, 86478), (2982, 85492), (3124, 81606), (3752, 67947), (3828, 66598), (3886, 65604), (3976, 64119), (4118, 61908), (4422, 57652), (4466, 57084), (4686, 54404), (4757, 53592), (4872, 52327), (5159, 49416), (5467, 46632), (5628, 45298), (5829, 43736), (5896, 43239), (5964, 42746), (6177, 41272), (6248, 40803), (6699, 38056), (7656, 33299), (7772, 32802), (8236, 30954), (8844, 28826), (8932, 28542), (9372, 27202), (9514, 26796), (10318, 24708), (10934, 23316), (11256, 22649), (11658, 21868), (11928, 21373), (12354, 20636), (13398, 19028), (13601, 18744), (14271, 17864), (14413, 17688), (15477, 16472), (15544, 16401)]