258545664

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 818328420

約数和(自身を除く): 559782756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 128, 144, 156, 166, 169, 192, 208, 234, 249, 256, 288, 312, 332, 338, 384, 416, 468, 498, 507, 512, 576, 624, 664, 676, 747, 768, 832, 936, 996, 1014, 1024, 1079, 1152, 1248, 1328, 1352, 1494, 1521, 1536, 1664, 1872, 1992, 2028, 2048, 2158, 2304, 2496, 2656, 2704, 2988, 3042, 3072, 3237, 3328, 3744, 3984, 4056, 4316, 4608, 4992, 5312, 5408, 5976, 6084, 6144, 6474, 6656, 7488, 7968, 8112, 8632, 9216, 9711, 9984, 10624, 10816, 11952, 12168, 12948, 13312, 14027, 14976, 15936, 16224, 17264, 18432, 19422, 19968, 21248, 21632, 23904, 24336, 25896, 26624, 28054, 29952, 31872, 32448, 34528, 38844, 39936, 42081, 42496, 43264, 47808, 48672, 51792, 56108, 59904, 63744, 64896, 69056, 77688, 79872, 84162, 84992, 86528, 95616, 97344, 103584, 112216, 119808, 126243, 127488, 129792, 138112, 155376, 168324, 169984, 173056, 191232, 194688, 207168, 224432, 239616, 252486, 254976, 259584, 276224, 310752, 336648, 346112, 382464, 389376, 414336, 448864, 504972, 509952, 519168, 552448, 621504, 673296, 764928, 778752, 828672, 897728, 1009944, 1038336, 1104896, 1243008, 1346592, 1529856, 1557504, 1657344, 1795456, 2019888, 2209792, 2486016, 2693184, 3115008, 3314688, 3590912, 4039776, 4972032, 5386368, 6629376, 7181824, 8079552, 9944064, 10772736, 14363648, 16159104, 19888128, 21545472, 28727296, 32318208, 43090944, 64636416, 86181888, 129272832, 258545664]

約数ペア:

[(1, 258545664), (2, 129272832), (3, 86181888), (4, 64636416), (6, 43090944), (8, 32318208), (9, 28727296), (12, 21545472), (13, 19888128), (16, 16159104), (18, 14363648), (24, 10772736), (26, 9944064), (32, 8079552), (36, 7181824), (39, 6629376), (48, 5386368), (52, 4972032), (64, 4039776), (72, 3590912), (78, 3314688), (83, 3115008), (96, 2693184), (104, 2486016), (117, 2209792), (128, 2019888), (144, 1795456), (156, 1657344), (166, 1557504), (169, 1529856), (192, 1346592), (208, 1243008), (234, 1104896), (249, 1038336), (256, 1009944), (288, 897728), (312, 828672), (332, 778752), (338, 764928), (384, 673296), (416, 621504), (468, 552448), (498, 519168), (507, 509952), (512, 504972), (576, 448864), (624, 414336), (664, 389376), (676, 382464), (747, 346112), (768, 336648), (832, 310752), (936, 276224), (996, 259584), (1014, 254976), (1024, 252486), (1079, 239616), (1152, 224432), (1248, 207168), (1328, 194688), (1352, 191232), (1494, 173056), (1521, 169984), (1536, 168324), (1664, 155376), (1872, 138112), (1992, 129792), (2028, 127488), (2048, 126243), (2158, 119808), (2304, 112216), (2496, 103584), (2656, 97344), (2704, 95616), (2988, 86528), (3042, 84992), (3072, 84162), (3237, 79872), (3328, 77688), (3744, 69056), (3984, 64896), (4056, 63744), (4316, 59904), (4608, 56108), (4992, 51792), (5312, 48672), (5408, 47808), (5976, 43264), (6084, 42496), (6144, 42081), (6474, 39936), (6656, 38844), (7488, 34528), (7968, 32448), (8112, 31872), (8632, 29952), (9216, 28054), (9711, 26624), (9984, 25896), (10624, 24336), (10816, 23904), (11952, 21632), (12168, 21248), (12948, 19968), (13312, 19422), (14027, 18432), (14976, 17264), (15936, 16224)]