263932032

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 893728080

約数和(自身を除く): 629796048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 83, 84, 91, 96, 98, 104, 112, 128, 147, 156, 166, 168, 169, 182, 192, 196, 208, 224, 249, 273, 294, 312, 332, 336, 338, 364, 384, 392, 416, 448, 498, 507, 546, 581, 588, 624, 637, 664, 672, 676, 728, 784, 832, 896, 996, 1014, 1079, 1092, 1162, 1176, 1183, 1248, 1274, 1328, 1344, 1352, 1456, 1568, 1664, 1743, 1911, 1992, 2028, 2158, 2184, 2324, 2352, 2366, 2496, 2548, 2656, 2688, 2704, 2912, 3136, 3237, 3486, 3549, 3822, 3984, 4056, 4067, 4316, 4368, 4648, 4704, 4732, 4992, 5096, 5312, 5408, 5824, 6272, 6474, 6972, 7098, 7553, 7644, 7968, 8112, 8134, 8281, 8632, 8736, 9296, 9408, 9464, 10192, 10624, 10816, 11648, 12201, 12948, 13944, 14027, 14196, 15106, 15288, 15936, 16224, 16268, 16562, 17264, 17472, 18592, 18816, 18928, 20384, 21632, 22659, 24402, 24843, 25896, 27888, 28054, 28392, 30212, 30576, 31872, 32448, 32536, 33124, 34528, 34944, 37184, 37856, 40768, 42081, 45318, 48804, 49686, 51792, 52871, 55776, 56108, 56784, 60424, 61152, 64896, 65072, 66248, 69056, 74368, 75712, 81536, 84162, 90636, 97608, 98189, 99372, 103584, 105742, 111552, 112216, 113568, 120848, 122304, 130144, 132496, 138112, 151424, 158613, 168324, 181272, 195216, 196378, 198744, 207168, 211484, 223104, 224432, 227136, 241696, 244608, 260288, 264992, 294567, 317226, 336648, 362544, 390432, 392756, 397488, 414336, 422968, 448864, 454272, 483392, 520576, 529984, 589134, 634452, 673296, 687323, 725088, 780864, 785512, 794976, 845936, 897728, 966784, 1059968, 1178268, 1268904, 1346592, 1374646, 1450176, 1561728, 1571024, 1589952, 1691872, 1795456, 2061969, 2356536, 2537808, 2693184, 2749292, 2900352, 3142048, 3179904, 3383744, 4123938, 4713072, 5075616, 5386368, 5498584, 6284096, 6767488, 8247876, 9426144, 10151232, 10997168, 12568192, 16495752, 18852288, 20302464, 21994336, 32991504, 37704576, 43988672, 65983008, 87977344, 131966016, 263932032]

約数ペア:

[(1, 263932032), (2, 131966016), (3, 87977344), (4, 65983008), (6, 43988672), (7, 37704576), (8, 32991504), (12, 21994336), (13, 20302464), (14, 18852288), (16, 16495752), (21, 12568192), (24, 10997168), (26, 10151232), (28, 9426144), (32, 8247876), (39, 6767488), (42, 6284096), (48, 5498584), (49, 5386368), (52, 5075616), (56, 4713072), (64, 4123938), (78, 3383744), (83, 3179904), (84, 3142048), (91, 2900352), (96, 2749292), (98, 2693184), (104, 2537808), (112, 2356536), (128, 2061969), (147, 1795456), (156, 1691872), (166, 1589952), (168, 1571024), (169, 1561728), (182, 1450176), (192, 1374646), (196, 1346592), (208, 1268904), (224, 1178268), (249, 1059968), (273, 966784), (294, 897728), (312, 845936), (332, 794976), (336, 785512), (338, 780864), (364, 725088), (384, 687323), (392, 673296), (416, 634452), (448, 589134), (498, 529984), (507, 520576), (546, 483392), (581, 454272), (588, 448864), (624, 422968), (637, 414336), (664, 397488), (672, 392756), (676, 390432), (728, 362544), (784, 336648), (832, 317226), (896, 294567), (996, 264992), (1014, 260288), (1079, 244608), (1092, 241696), (1162, 227136), (1176, 224432), (1183, 223104), (1248, 211484), (1274, 207168), (1328, 198744), (1344, 196378), (1352, 195216), (1456, 181272), (1568, 168324), (1664, 158613), (1743, 151424), (1911, 138112), (1992, 132496), (2028, 130144), (2158, 122304), (2184, 120848), (2324, 113568), (2352, 112216), (2366, 111552), (2496, 105742), (2548, 103584), (2656, 99372), (2688, 98189), (2704, 97608), (2912, 90636), (3136, 84162), (3237, 81536), (3486, 75712), (3549, 74368), (3822, 69056), (3984, 66248), (4056, 65072), (4067, 64896), (4316, 61152), (4368, 60424), (4648, 56784), (4704, 56108), (4732, 55776), (4992, 52871), (5096, 51792), (5312, 49686), (5408, 48804), (5824, 45318), (6272, 42081), (6474, 40768), (6972, 37856), (7098, 37184), (7553, 34944), (7644, 34528), (7968, 33124), (8112, 32536), (8134, 32448), (8281, 31872), (8632, 30576), (8736, 30212), (9296, 28392), (9408, 28054), (9464, 27888), (10192, 25896), (10624, 24843), (10816, 24402), (11648, 22659), (12201, 21632), (12948, 20384), (13944, 18928), (14027, 18816), (14196, 18592), (15106, 17472), (15288, 17264), (15936, 16562), (16224, 16268)]