1978718436

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{250979}}^1$

素因数の和:251065

約数の個数: 48

約数和(自身を含む): 5200305600

約数和(自身を除く): 3221587164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 250979, 501958, 752937, 1003916, 1505874, 2258811, 3011748, 4517622, 6776433, 9035244, 13552866, 18321467, 27105732, 36642934, 54964401, 73285868, 109928802, 164893203, 219857604, 329786406, 494679609, 659572812, 989359218, 1978718436]

約数ペア:

[(1, 1978718436), (2, 989359218), (3, 659572812), (4, 494679609), (6, 329786406), (9, 219857604), (12, 164893203), (18, 109928802), (27, 73285868), (36, 54964401), (54, 36642934), (73, 27105732), (108, 18321467), (146, 13552866), (219, 9035244), (292, 6776433), (438, 4517622), (657, 3011748), (876, 2258811), (1314, 1505874), (1971, 1003916), (2628, 752937), (3942, 501958), (7884, 250979)]