7487990028

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{441613}}^1$

素因数の和:441783

約数の個数: 48

約数和(自身を含む): 19537003360

約数和(自身を除く): 12049013332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 441613, 883226, 1324839, 1766452, 2649678, 3974517, 5299356, 7949034, 11923551, 15898068, 23847102, 47694204, 69333241, 138666482, 207999723, 277332964, 415999446, 623999169, 831998892, 1247998338, 1871997507, 2495996676, 3743995014, 7487990028]

約数ペア:

[(1, 7487990028), (2, 3743995014), (3, 2495996676), (4, 1871997507), (6, 1247998338), (9, 831998892), (12, 623999169), (18, 415999446), (27, 277332964), (36, 207999723), (54, 138666482), (108, 69333241), (157, 47694204), (314, 23847102), (471, 15898068), (628, 11923551), (942, 7949034), (1413, 5299356), (1884, 3974517), (2826, 2649678), (4239, 1766452), (5652, 1324839), (8478, 883226), (16956, 441613)]