256103424

素因数分解:

$2^{10}\times 3^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 176

約数和(自身を含む): 776222400

約数和(自身を除く): 520118976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 157, 177, 192, 216, 236, 256, 288, 314, 354, 384, 432, 471, 472, 512, 531, 576, 628, 708, 768, 864, 942, 944, 1024, 1062, 1152, 1256, 1413, 1416, 1536, 1593, 1728, 1884, 1888, 2124, 2304, 2512, 2826, 2832, 3072, 3186, 3456, 3768, 3776, 4239, 4248, 4608, 5024, 5652, 5664, 6372, 6912, 7536, 7552, 8478, 8496, 9216, 9263, 10048, 11304, 11328, 12744, 13824, 15072, 15104, 16956, 16992, 18526, 20096, 22608, 22656, 25488, 27648, 27789, 30144, 30208, 33912, 33984, 37052, 40192, 45216, 45312, 50976, 55578, 60288, 60416, 67824, 67968, 74104, 80384, 83367, 90432, 90624, 101952, 111156, 120576, 135648, 135936, 148208, 160768, 166734, 180864, 181248, 203904, 222312, 241152, 250101, 271296, 271872, 296416, 333468, 361728, 407808, 444624, 482304, 500202, 542592, 543744, 592832, 666936, 723456, 815616, 889248, 1000404, 1085184, 1185664, 1333872, 1446912, 1631232, 1778496, 2000808, 2170368, 2371328, 2667744, 3556992, 4001616, 4340736, 4742656, 5335488, 7113984, 8003232, 9485312, 10670976, 14227968, 16006464, 21341952, 28455936, 32012928, 42683904, 64025856, 85367808, 128051712, 256103424]

約数ペア:

[(1, 256103424), (2, 128051712), (3, 85367808), (4, 64025856), (6, 42683904), (8, 32012928), (9, 28455936), (12, 21341952), (16, 16006464), (18, 14227968), (24, 10670976), (27, 9485312), (32, 8003232), (36, 7113984), (48, 5335488), (54, 4742656), (59, 4340736), (64, 4001616), (72, 3556992), (96, 2667744), (108, 2371328), (118, 2170368), (128, 2000808), (144, 1778496), (157, 1631232), (177, 1446912), (192, 1333872), (216, 1185664), (236, 1085184), (256, 1000404), (288, 889248), (314, 815616), (354, 723456), (384, 666936), (432, 592832), (471, 543744), (472, 542592), (512, 500202), (531, 482304), (576, 444624), (628, 407808), (708, 361728), (768, 333468), (864, 296416), (942, 271872), (944, 271296), (1024, 250101), (1062, 241152), (1152, 222312), (1256, 203904), (1413, 181248), (1416, 180864), (1536, 166734), (1593, 160768), (1728, 148208), (1884, 135936), (1888, 135648), (2124, 120576), (2304, 111156), (2512, 101952), (2826, 90624), (2832, 90432), (3072, 83367), (3186, 80384), (3456, 74104), (3768, 67968), (3776, 67824), (4239, 60416), (4248, 60288), (4608, 55578), (5024, 50976), (5652, 45312), (5664, 45216), (6372, 40192), (6912, 37052), (7536, 33984), (7552, 33912), (8478, 30208), (8496, 30144), (9216, 27789), (9263, 27648), (10048, 25488), (11304, 22656), (11328, 22608), (12744, 20096), (13824, 18526), (15072, 16992), (15104, 16956)]