561650448

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 1473120000

約数和(自身を除く): 911469552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 179, 262, 358, 393, 499, 524, 537, 716, 786, 998, 1048, 1074, 1432, 1497, 1572, 1996, 2096, 2148, 2864, 2994, 3144, 3992, 4296, 5988, 6288, 7984, 8592, 11976, 23449, 23952, 46898, 65369, 70347, 89321, 93796, 130738, 140694, 178642, 187592, 196107, 261476, 267963, 281388, 357284, 375184, 392214, 522952, 535926, 562776, 714568, 784428, 1045904, 1071852, 1125552, 1429136, 1568856, 2143704, 3137712, 4287408, 11701051, 23402102, 35103153, 46804204, 70206306, 93608408, 140412612, 187216816, 280825224, 561650448]

約数ペア:

[(1, 561650448), (2, 280825224), (3, 187216816), (4, 140412612), (6, 93608408), (8, 70206306), (12, 46804204), (16, 35103153), (24, 23402102), (48, 11701051), (131, 4287408), (179, 3137712), (262, 2143704), (358, 1568856), (393, 1429136), (499, 1125552), (524, 1071852), (537, 1045904), (716, 784428), (786, 714568), (998, 562776), (1048, 535926), (1074, 522952), (1432, 392214), (1497, 375184), (1572, 357284), (1996, 281388), (2096, 267963), (2148, 261476), (2864, 196107), (2994, 187592), (3144, 178642), (3992, 140694), (4296, 130738), (5988, 93796), (6288, 89321), (7984, 70347), (8592, 65369), (11976, 46898), (23449, 23952)]