268535982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{312979}}^1$

素因数の和:313008

約数の個数: 32

約数和(自身を含む): 630967680

約数和(自身を除く): 362431698

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 312979, 625958, 938937, 1877874, 3442769, 4068727, 6885538, 8137454, 10328307, 12206181, 20656614, 24412362, 44755997, 89511994, 134267991, 268535982]

約数ペア:

[(1, 268535982), (2, 134267991), (3, 89511994), (6, 44755997), (11, 24412362), (13, 20656614), (22, 12206181), (26, 10328307), (33, 8137454), (39, 6885538), (66, 4068727), (78, 3442769), (143, 1877874), (286, 938937), (429, 625958), (858, 312979)]