8278424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11420776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 151, 154, 178, 302, 308, 356, 604, 616, 623, 712, 979, 1057, 1208, 1246, 1661, 1958, 2114, 2492, 3322, 3916, 4228, 4984, 6644, 6853, 7832, 8456, 11627, 13288, 13439, 13706, 23254, 26878, 27412, 46508, 53756, 54824, 93016, 94073, 107512, 147829, 188146, 295658, 376292, 591316, 752584, 1034803, 1182632, 2069606, 4139212, 8278424]

約数ペア:

[(1, 8278424), (2, 4139212), (4, 2069606), (7, 1182632), (8, 1034803), (11, 752584), (14, 591316), (22, 376292), (28, 295658), (44, 188146), (56, 147829), (77, 107512), (88, 94073), (89, 93016), (151, 54824), (154, 53756), (178, 46508), (302, 27412), (308, 26878), (356, 23254), (604, 13706), (616, 13439), (623, 13288), (712, 11627), (979, 8456), (1057, 7832), (1208, 6853), (1246, 6644), (1661, 4984), (1958, 4228), (2114, 3916), (2492, 3322)]