261932832

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 930787200

約数和(自身を除く): 668854368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 224, 252, 269, 276, 288, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 538, 552, 588, 621, 644, 672, 736, 756, 784, 807, 828, 864, 882, 966, 1008, 1076, 1104, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1568, 1614, 1656, 1764, 1883, 1932, 2016, 2152, 2208, 2254, 2352, 2421, 2484, 2576, 2646, 2898, 3024, 3228, 3312, 3381, 3528, 3766, 3864, 4304, 4347, 4508, 4704, 4842, 4968, 5152, 5292, 5649, 5796, 6048, 6187, 6456, 6624, 6762, 7056, 7263, 7532, 7728, 8608, 8694, 9016, 9684, 9936, 10143, 10584, 11298, 11592, 12374, 12912, 13181, 13524, 14112, 14526, 15064, 15456, 16947, 17388, 18032, 18561, 19368, 19872, 20286, 21168, 22596, 23184, 24748, 25824, 26362, 27048, 29052, 30128, 30429, 33894, 34776, 36064, 37122, 38736, 39543, 40572, 42336, 43309, 45192, 46368, 49496, 50841, 52724, 54096, 55683, 58104, 60256, 60858, 67788, 69552, 74244, 77472, 79086, 81144, 86618, 90384, 98992, 101682, 105448, 108192, 111366, 116208, 118629, 121716, 129927, 135576, 139104, 148488, 158172, 162288, 167049, 173236, 180768, 197984, 203364, 210896, 222732, 232416, 237258, 243432, 259854, 271152, 296976, 303163, 316344, 324576, 334098, 346472, 355887, 389781, 406728, 421792, 445464, 474516, 486864, 519708, 542304, 593952, 606326, 632688, 668196, 692944, 711774, 779562, 813456, 890928, 909489, 949032, 973728, 1039416, 1169343, 1212652, 1265376, 1336392, 1385888, 1423548, 1559124, 1626912, 1781856, 1818978, 1898064, 2078832, 2338686, 2425304, 2672784, 2728467, 2847096, 3118248, 3637956, 3796128, 4157664, 4677372, 4850608, 5345568, 5456934, 5694192, 6236496, 7275912, 8185401, 9354744, 9701216, 10913868, 11388384, 12472992, 14551824, 16370802, 18709488, 21827736, 29103648, 32741604, 37418976, 43655472, 65483208, 87310944, 130966416, 261932832]

約数ペア:

[(1, 261932832), (2, 130966416), (3, 87310944), (4, 65483208), (6, 43655472), (7, 37418976), (8, 32741604), (9, 29103648), (12, 21827736), (14, 18709488), (16, 16370802), (18, 14551824), (21, 12472992), (23, 11388384), (24, 10913868), (27, 9701216), (28, 9354744), (32, 8185401), (36, 7275912), (42, 6236496), (46, 5694192), (48, 5456934), (49, 5345568), (54, 4850608), (56, 4677372), (63, 4157664), (69, 3796128), (72, 3637956), (84, 3118248), (92, 2847096), (96, 2728467), (98, 2672784), (108, 2425304), (112, 2338686), (126, 2078832), (138, 1898064), (144, 1818978), (147, 1781856), (161, 1626912), (168, 1559124), (184, 1423548), (189, 1385888), (196, 1336392), (207, 1265376), (216, 1212652), (224, 1169343), (252, 1039416), (269, 973728), (276, 949032), (288, 909489), (294, 890928), (322, 813456), (336, 779562), (368, 711774), (378, 692944), (392, 668196), (414, 632688), (432, 606326), (441, 593952), (483, 542304), (504, 519708), (538, 486864), (552, 474516), (588, 445464), (621, 421792), (644, 406728), (672, 389781), (736, 355887), (756, 346472), (784, 334098), (807, 324576), (828, 316344), (864, 303163), (882, 296976), (966, 271152), (1008, 259854), (1076, 243432), (1104, 237258), (1127, 232416), (1176, 222732), (1242, 210896), (1288, 203364), (1323, 197984), (1449, 180768), (1512, 173236), (1568, 167049), (1614, 162288), (1656, 158172), (1764, 148488), (1883, 139104), (1932, 135576), (2016, 129927), (2152, 121716), (2208, 118629), (2254, 116208), (2352, 111366), (2421, 108192), (2484, 105448), (2576, 101682), (2646, 98992), (2898, 90384), (3024, 86618), (3228, 81144), (3312, 79086), (3381, 77472), (3528, 74244), (3766, 69552), (3864, 67788), (4304, 60858), (4347, 60256), (4508, 58104), (4704, 55683), (4842, 54096), (4968, 52724), (5152, 50841), (5292, 49496), (5649, 46368), (5796, 45192), (6048, 43309), (6187, 42336), (6456, 40572), (6624, 39543), (6762, 38736), (7056, 37122), (7263, 36064), (7532, 34776), (7728, 33894), (8608, 30429), (8694, 30128), (9016, 29052), (9684, 27048), (9936, 26362), (10143, 25824), (10584, 24748), (11298, 23184), (11592, 22596), (12374, 21168), (12912, 20286), (13181, 19872), (13524, 19368), (14112, 18561), (14526, 18032), (15064, 17388), (15456, 16947)]