248811264

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 270

約数和(自身を含む): 814685256

約数和(自身を除く): 565873992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 71, 72, 78, 81, 96, 104, 108, 117, 128, 142, 144, 156, 162, 169, 192, 208, 213, 216, 234, 256, 284, 288, 312, 324, 338, 351, 384, 416, 426, 432, 468, 507, 568, 576, 624, 639, 648, 676, 702, 768, 832, 852, 864, 923, 936, 1014, 1053, 1136, 1152, 1248, 1278, 1296, 1352, 1404, 1521, 1664, 1704, 1728, 1846, 1872, 1917, 2028, 2106, 2272, 2304, 2496, 2556, 2592, 2704, 2769, 2808, 3042, 3328, 3408, 3456, 3692, 3744, 3834, 4056, 4212, 4544, 4563, 4992, 5112, 5184, 5408, 5538, 5616, 5751, 6084, 6816, 6912, 7384, 7488, 7668, 8112, 8307, 8424, 9088, 9126, 9984, 10224, 10368, 10816, 11076, 11232, 11502, 11999, 12168, 13632, 13689, 14768, 14976, 15336, 16224, 16614, 16848, 18176, 18252, 20448, 20736, 21632, 22152, 22464, 23004, 23998, 24336, 24921, 27264, 27378, 29536, 29952, 30672, 32448, 33228, 33696, 35997, 36504, 40896, 43264, 44304, 44928, 46008, 47996, 48672, 49842, 54528, 54756, 59072, 61344, 64896, 66456, 67392, 71994, 73008, 74763, 81792, 88608, 89856, 92016, 95992, 97344, 99684, 107991, 109512, 118144, 122688, 129792, 132912, 134784, 143988, 146016, 149526, 163584, 177216, 184032, 191984, 194688, 199368, 215982, 219024, 236288, 245376, 265824, 269568, 287976, 292032, 299052, 323973, 354432, 368064, 383968, 389376, 398736, 431964, 438048, 490752, 531648, 575952, 584064, 598104, 647946, 708864, 736128, 767936, 797472, 863928, 876096, 971919, 1063296, 1151904, 1168128, 1196208, 1295892, 1472256, 1535872, 1594944, 1727856, 1752192, 1943838, 2126592, 2303808, 2392416, 2591784, 3071744, 3189888, 3455712, 3504384, 3887676, 4607616, 4784832, 5183568, 6379776, 6911424, 7775352, 9215232, 9569664, 10367136, 13822848, 15550704, 19139328, 20734272, 27645696, 31101408, 41468544, 62202816, 82937088, 124405632, 248811264]

約数ペア:

[(1, 248811264), (2, 124405632), (3, 82937088), (4, 62202816), (6, 41468544), (8, 31101408), (9, 27645696), (12, 20734272), (13, 19139328), (16, 15550704), (18, 13822848), (24, 10367136), (26, 9569664), (27, 9215232), (32, 7775352), (36, 6911424), (39, 6379776), (48, 5183568), (52, 4784832), (54, 4607616), (64, 3887676), (71, 3504384), (72, 3455712), (78, 3189888), (81, 3071744), (96, 2591784), (104, 2392416), (108, 2303808), (117, 2126592), (128, 1943838), (142, 1752192), (144, 1727856), (156, 1594944), (162, 1535872), (169, 1472256), (192, 1295892), (208, 1196208), (213, 1168128), (216, 1151904), (234, 1063296), (256, 971919), (284, 876096), (288, 863928), (312, 797472), (324, 767936), (338, 736128), (351, 708864), (384, 647946), (416, 598104), (426, 584064), (432, 575952), (468, 531648), (507, 490752), (568, 438048), (576, 431964), (624, 398736), (639, 389376), (648, 383968), (676, 368064), (702, 354432), (768, 323973), (832, 299052), (852, 292032), (864, 287976), (923, 269568), (936, 265824), (1014, 245376), (1053, 236288), (1136, 219024), (1152, 215982), (1248, 199368), (1278, 194688), (1296, 191984), (1352, 184032), (1404, 177216), (1521, 163584), (1664, 149526), (1704, 146016), (1728, 143988), (1846, 134784), (1872, 132912), (1917, 129792), (2028, 122688), (2106, 118144), (2272, 109512), (2304, 107991), (2496, 99684), (2556, 97344), (2592, 95992), (2704, 92016), (2769, 89856), (2808, 88608), (3042, 81792), (3328, 74763), (3408, 73008), (3456, 71994), (3692, 67392), (3744, 66456), (3834, 64896), (4056, 61344), (4212, 59072), (4544, 54756), (4563, 54528), (4992, 49842), (5112, 48672), (5184, 47996), (5408, 46008), (5538, 44928), (5616, 44304), (5751, 43264), (6084, 40896), (6816, 36504), (6912, 35997), (7384, 33696), (7488, 33228), (7668, 32448), (8112, 30672), (8307, 29952), (8424, 29536), (9088, 27378), (9126, 27264), (9984, 24921), (10224, 24336), (10368, 23998), (10816, 23004), (11076, 22464), (11232, 22152), (11502, 21632), (11999, 20736), (12168, 20448), (13632, 18252), (13689, 18176), (14768, 16848), (14976, 16614), (15336, 16224)]