520800000012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{390990991}}^1$

素因数の和:390991038

約数の個数: 36

約数和(自身を含む): 1352046850336

約数和(自身を除く): 831246850324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 390990991, 781981982, 1172972973, 1563963964, 2345945946, 3518918919, 4691891892, 7037837838, 14075675676, 14466666667, 28933333334, 43400000001, 57866666668, 86800000002, 130200000003, 173600000004, 260400000006, 520800000012]

約数ペア:

[(1, 520800000012), (2, 260400000006), (3, 173600000004), (4, 130200000003), (6, 86800000002), (9, 57866666668), (12, 43400000001), (18, 28933333334), (36, 14466666667), (37, 14075675676), (74, 7037837838), (111, 4691891892), (148, 3518918919), (222, 2345945946), (333, 1563963964), (444, 1172972973), (666, 781981982), (1332, 390990991)]