422377728

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 1178128896

約数和(自身を除く): 755751168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 113, 124, 128, 157, 186, 192, 226, 248, 256, 314, 339, 372, 384, 452, 471, 496, 628, 678, 744, 768, 904, 942, 992, 1256, 1356, 1488, 1808, 1884, 1984, 2512, 2712, 2976, 3503, 3616, 3768, 3968, 4867, 5024, 5424, 5952, 7006, 7232, 7536, 7936, 9734, 10048, 10509, 10848, 11904, 14012, 14464, 14601, 15072, 17741, 19468, 20096, 21018, 21696, 23808, 28024, 28928, 29202, 30144, 35482, 38936, 40192, 42036, 43392, 53223, 56048, 58404, 60288, 70964, 77872, 84072, 86784, 106446, 112096, 116808, 120576, 141928, 155744, 168144, 212892, 224192, 233616, 283856, 311488, 336288, 425784, 448384, 467232, 549971, 567712, 622976, 672576, 851568, 896768, 934464, 1099942, 1135424, 1245952, 1345152, 1649913, 1703136, 1868928, 2199884, 2270848, 2690304, 3299826, 3406272, 3737856, 4399768, 4541696, 6599652, 6812544, 8799536, 13199304, 13625088, 17599072, 26398608, 35198144, 52797216, 70396288, 105594432, 140792576, 211188864, 422377728]

約数ペア:

[(1, 422377728), (2, 211188864), (3, 140792576), (4, 105594432), (6, 70396288), (8, 52797216), (12, 35198144), (16, 26398608), (24, 17599072), (31, 13625088), (32, 13199304), (48, 8799536), (62, 6812544), (64, 6599652), (93, 4541696), (96, 4399768), (113, 3737856), (124, 3406272), (128, 3299826), (157, 2690304), (186, 2270848), (192, 2199884), (226, 1868928), (248, 1703136), (256, 1649913), (314, 1345152), (339, 1245952), (372, 1135424), (384, 1099942), (452, 934464), (471, 896768), (496, 851568), (628, 672576), (678, 622976), (744, 567712), (768, 549971), (904, 467232), (942, 448384), (992, 425784), (1256, 336288), (1356, 311488), (1488, 283856), (1808, 233616), (1884, 224192), (1984, 212892), (2512, 168144), (2712, 155744), (2976, 141928), (3503, 120576), (3616, 116808), (3768, 112096), (3968, 106446), (4867, 86784), (5024, 84072), (5424, 77872), (5952, 70964), (7006, 60288), (7232, 58404), (7536, 56048), (7936, 53223), (9734, 43392), (10048, 42036), (10509, 40192), (10848, 38936), (11904, 35482), (14012, 30144), (14464, 29202), (14601, 28928), (15072, 28024), (17741, 23808), (19468, 21696), (20096, 21018)]