326306288

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 810756144

約数和(自身を除く): 484449856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 157, 176, 196, 241, 308, 314, 392, 482, 539, 616, 628, 784, 964, 1078, 1099, 1232, 1256, 1687, 1727, 1928, 2156, 2198, 2512, 2651, 3374, 3454, 3856, 4312, 4396, 5302, 6748, 6908, 7693, 8624, 8792, 10604, 11809, 12089, 13496, 13816, 15386, 17584, 18557, 21208, 23618, 24178, 26992, 27632, 30772, 37114, 37837, 42416, 47236, 48356, 61544, 74228, 75674, 84623, 94472, 96712, 123088, 129899, 148456, 151348, 169246, 188944, 193424, 259798, 264859, 296912, 302696, 338492, 416207, 519596, 529718, 605392, 676984, 832414, 1039192, 1059436, 1353968, 1664828, 1854013, 2078384, 2118872, 2913449, 3329656, 3708026, 4237744, 5826898, 6659312, 7416052, 11653796, 14832104, 20394143, 23307592, 29664208, 40788286, 46615184, 81576572, 163153144, 326306288]

約数ペア:

[(1, 326306288), (2, 163153144), (4, 81576572), (7, 46615184), (8, 40788286), (11, 29664208), (14, 23307592), (16, 20394143), (22, 14832104), (28, 11653796), (44, 7416052), (49, 6659312), (56, 5826898), (77, 4237744), (88, 3708026), (98, 3329656), (112, 2913449), (154, 2118872), (157, 2078384), (176, 1854013), (196, 1664828), (241, 1353968), (308, 1059436), (314, 1039192), (392, 832414), (482, 676984), (539, 605392), (616, 529718), (628, 519596), (784, 416207), (964, 338492), (1078, 302696), (1099, 296912), (1232, 264859), (1256, 259798), (1687, 193424), (1727, 188944), (1928, 169246), (2156, 151348), (2198, 148456), (2512, 129899), (2651, 123088), (3374, 96712), (3454, 94472), (3856, 84623), (4312, 75674), (4396, 74228), (5302, 61544), (6748, 48356), (6908, 47236), (7693, 42416), (8624, 37837), (8792, 37114), (10604, 30772), (11809, 27632), (12089, 26992), (13496, 24178), (13816, 23618), (15386, 21208), (17584, 18557)]