1284315264

素因数分解:

$2^7\times 3^5\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 3871707840

約数和(自身を除く): 2587392576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 243, 263, 288, 314, 324, 384, 432, 471, 486, 526, 576, 628, 648, 789, 864, 942, 972, 1052, 1152, 1256, 1296, 1413, 1578, 1728, 1884, 1944, 2104, 2367, 2512, 2592, 2826, 3156, 3456, 3768, 3888, 4208, 4239, 4734, 5024, 5184, 5652, 6312, 7101, 7536, 7776, 8416, 8478, 9468, 10048, 10368, 11304, 12624, 12717, 14202, 15072, 15552, 16832, 16956, 18936, 20096, 21303, 22608, 25248, 25434, 28404, 30144, 31104, 33664, 33912, 37872, 38151, 41291, 42606, 45216, 50496, 50868, 56808, 60288, 63909, 67824, 75744, 76302, 82582, 85212, 90432, 100992, 101736, 113616, 123873, 127818, 135648, 151488, 152604, 165164, 170424, 180864, 203472, 227232, 247746, 255636, 271296, 302976, 305208, 330328, 340848, 371619, 406944, 454464, 495492, 511272, 542592, 610416, 660656, 681696, 743238, 813888, 908928, 990984, 1022544, 1114857, 1220832, 1321312, 1363392, 1486476, 1627776, 1981968, 2045088, 2229714, 2441664, 2642624, 2726784, 2972952, 3344571, 3963936, 4090176, 4459428, 4883328, 5285248, 5945904, 6689142, 7927872, 8180352, 8918856, 10033713, 11891808, 13378284, 15855744, 17837712, 20067426, 23783616, 26756568, 35675424, 40134852, 47567232, 53513136, 71350848, 80269704, 107026272, 142701696, 160539408, 214052544, 321078816, 428105088, 642157632, 1284315264]

約数ペア:

[(1, 1284315264), (2, 642157632), (3, 428105088), (4, 321078816), (6, 214052544), (8, 160539408), (9, 142701696), (12, 107026272), (16, 80269704), (18, 71350848), (24, 53513136), (27, 47567232), (32, 40134852), (36, 35675424), (48, 26756568), (54, 23783616), (64, 20067426), (72, 17837712), (81, 15855744), (96, 13378284), (108, 11891808), (128, 10033713), (144, 8918856), (157, 8180352), (162, 7927872), (192, 6689142), (216, 5945904), (243, 5285248), (263, 4883328), (288, 4459428), (314, 4090176), (324, 3963936), (384, 3344571), (432, 2972952), (471, 2726784), (486, 2642624), (526, 2441664), (576, 2229714), (628, 2045088), (648, 1981968), (789, 1627776), (864, 1486476), (942, 1363392), (972, 1321312), (1052, 1220832), (1152, 1114857), (1256, 1022544), (1296, 990984), (1413, 908928), (1578, 813888), (1728, 743238), (1884, 681696), (1944, 660656), (2104, 610416), (2367, 542592), (2512, 511272), (2592, 495492), (2826, 454464), (3156, 406944), (3456, 371619), (3768, 340848), (3888, 330328), (4208, 305208), (4239, 302976), (4734, 271296), (5024, 255636), (5184, 247746), (5652, 227232), (6312, 203472), (7101, 180864), (7536, 170424), (7776, 165164), (8416, 152604), (8478, 151488), (9468, 135648), (10048, 127818), (10368, 123873), (11304, 113616), (12624, 101736), (12717, 100992), (14202, 90432), (15072, 85212), (15552, 82582), (16832, 76302), (16956, 75744), (18936, 67824), (20096, 63909), (21303, 60288), (22608, 56808), (25248, 50868), (25434, 50496), (28404, 45216), (30144, 42606), (31104, 41291), (33664, 38151), (33912, 37872)]