257898816

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 336

約数和(自身を含む): 923080704

約数和(自身を除く): 665181888

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, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 103, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 206, 207, 216, 224, 243, 252, 276, 288, 309, 322, 324, 336, 368, 378, 412, 414, 432, 448, 483, 486, 504, 552, 567, 576, 618, 621, 644, 648, 672, 721, 736, 756, 824, 828, 864, 927, 966, 972, 1008, 1104, 1134, 1236, 1242, 1288, 1296, 1344, 1442, 1449, 1472, 1512, 1648, 1656, 1701, 1728, 1854, 1863, 1932, 1944, 2016, 2163, 2208, 2268, 2369, 2472, 2484, 2576, 2592, 2781, 2884, 2898, 3024, 3296, 3312, 3402, 3708, 3726, 3864, 3888, 4032, 4326, 4347, 4416, 4536, 4738, 4944, 4968, 5152, 5184, 5562, 5589, 5768, 5796, 6048, 6489, 6592, 6624, 6804, 7107, 7416, 7452, 7728, 7776, 8343, 8652, 8694, 9072, 9476, 9888, 9936, 10304, 11124, 11178, 11536, 11592, 12096, 12978, 13041, 13248, 13608, 14214, 14832, 14904, 15456, 15552, 16583, 16686, 17304, 17388, 18144, 18952, 19467, 19776, 19872, 21321, 22248, 22356, 23072, 23184, 25029, 25956, 26082, 27216, 28428, 29664, 29808, 30912, 33166, 33372, 34608, 34776, 36288, 37904, 38934, 39123, 39744, 42642, 44496, 44712, 46144, 46368, 49749, 50058, 51912, 52164, 54432, 56856, 58401, 59328, 59616, 63963, 66332, 66744, 69216, 69552, 75808, 77868, 78246, 85284, 88992, 89424, 92736, 99498, 100116, 103824, 104328, 108864, 113712, 116802, 119232, 127926, 132664, 133488, 138432, 139104, 149247, 151616, 155736, 156492, 170568, 175203, 177984, 178848, 191889, 198996, 200232, 207648, 208656, 227424, 233604, 255852, 265328, 266976, 278208, 298494, 311472, 312984, 341136, 350406, 357696, 383778, 397992, 400464, 415296, 417312, 447741, 454848, 467208, 511704, 530656, 533952, 575667, 596988, 622944, 625968, 682272, 700812, 767556, 795984, 800928, 834624, 895482, 934416, 1023408, 1061312, 1151334, 1193976, 1245888, 1251936, 1343223, 1364544, 1401624, 1535112, 1591968, 1601856, 1790964, 1868832, 2046816, 2302668, 2387952, 2503872, 2686446, 2803248, 3070224, 3183936, 3581928, 3737664, 4029669, 4093632, 4605336, 4775904, 5372892, 5606496, 6140448, 7163856, 8059338, 9210672, 9551808, 10745784, 11212992, 12280896, 14327712, 16118676, 18421344, 21491568, 28655424, 32237352, 36842688, 42983136, 64474704, 85966272, 128949408, 257898816]

約数ペア:

[(1, 257898816), (2, 128949408), (3, 85966272), (4, 64474704), (6, 42983136), (7, 36842688), (8, 32237352), (9, 28655424), (12, 21491568), (14, 18421344), (16, 16118676), (18, 14327712), (21, 12280896), (23, 11212992), (24, 10745784), (27, 9551808), (28, 9210672), (32, 8059338), (36, 7163856), (42, 6140448), (46, 5606496), (48, 5372892), (54, 4775904), (56, 4605336), (63, 4093632), (64, 4029669), (69, 3737664), (72, 3581928), (81, 3183936), (84, 3070224), (92, 2803248), (96, 2686446), (103, 2503872), (108, 2387952), (112, 2302668), (126, 2046816), (138, 1868832), (144, 1790964), (161, 1601856), (162, 1591968), (168, 1535112), (184, 1401624), (189, 1364544), (192, 1343223), (206, 1251936), (207, 1245888), (216, 1193976), (224, 1151334), (243, 1061312), (252, 1023408), (276, 934416), (288, 895482), (309, 834624), (322, 800928), (324, 795984), (336, 767556), (368, 700812), (378, 682272), (412, 625968), (414, 622944), (432, 596988), (448, 575667), (483, 533952), (486, 530656), (504, 511704), (552, 467208), (567, 454848), (576, 447741), (618, 417312), (621, 415296), (644, 400464), (648, 397992), (672, 383778), (721, 357696), (736, 350406), (756, 341136), (824, 312984), (828, 311472), (864, 298494), (927, 278208), (966, 266976), (972, 265328), (1008, 255852), (1104, 233604), (1134, 227424), (1236, 208656), (1242, 207648), (1288, 200232), (1296, 198996), (1344, 191889), (1442, 178848), (1449, 177984), (1472, 175203), (1512, 170568), (1648, 156492), (1656, 155736), (1701, 151616), (1728, 149247), (1854, 139104), (1863, 138432), (1932, 133488), (1944, 132664), (2016, 127926), (2163, 119232), (2208, 116802), (2268, 113712), (2369, 108864), (2472, 104328), (2484, 103824), (2576, 100116), (2592, 99498), (2781, 92736), (2884, 89424), (2898, 88992), (3024, 85284), (3296, 78246), (3312, 77868), (3402, 75808), (3708, 69552), (3726, 69216), (3864, 66744), (3888, 66332), (4032, 63963), (4326, 59616), (4347, 59328), (4416, 58401), (4536, 56856), (4738, 54432), (4944, 52164), (4968, 51912), (5152, 50058), (5184, 49749), (5562, 46368), (5589, 46144), (5768, 44712), (5796, 44496), (6048, 42642), (6489, 39744), (6592, 39123), (6624, 38934), (6804, 37904), (7107, 36288), (7416, 34776), (7452, 34608), (7728, 33372), (7776, 33166), (8343, 30912), (8652, 29808), (8694, 29664), (9072, 28428), (9476, 27216), (9888, 26082), (9936, 25956), (10304, 25029), (11124, 23184), (11178, 23072), (11536, 22356), (11592, 22248), (12096, 21321), (12978, 19872), (13041, 19776), (13248, 19467), (13608, 18952), (14214, 18144), (14832, 17388), (14904, 17304), (15456, 16686), (15552, 16583)]