269721474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{57559}}^1$

素因数の和:57646

約数の個数: 32

約数和(自身を含む): 596782080

約数和(自身を除く): 327060606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 57559, 115118, 172677, 345354, 633149, 1266298, 1899447, 3798894, 4086689, 8173378, 12260067, 24520134, 44953579, 89907158, 134860737, 269721474]

約数ペア:

[(1, 269721474), (2, 134860737), (3, 89907158), (6, 44953579), (11, 24520134), (22, 12260067), (33, 8173378), (66, 4086689), (71, 3798894), (142, 1899447), (213, 1266298), (426, 633149), (781, 345354), (1562, 172677), (2343, 115118), (4686, 57559)]