8305528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 11451272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 139, 154, 194, 278, 308, 388, 556, 616, 679, 776, 973, 1067, 1112, 1358, 1529, 1946, 2134, 2716, 3058, 3892, 4268, 5432, 6116, 7469, 7784, 8536, 10703, 12232, 13483, 14938, 21406, 26966, 29876, 42812, 53932, 59752, 85624, 94381, 107864, 148313, 188762, 296626, 377524, 593252, 755048, 1038191, 1186504, 2076382, 4152764, 8305528]

約数ペア:

[(1, 8305528), (2, 4152764), (4, 2076382), (7, 1186504), (8, 1038191), (11, 755048), (14, 593252), (22, 377524), (28, 296626), (44, 188762), (56, 148313), (77, 107864), (88, 94381), (97, 85624), (139, 59752), (154, 53932), (194, 42812), (278, 29876), (308, 26966), (388, 21406), (556, 14938), (616, 13483), (679, 12232), (776, 10703), (973, 8536), (1067, 7784), (1112, 7469), (1358, 6116), (1529, 5432), (1946, 4268), (2134, 3892), (2716, 3058)]