305577894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{19387}}^1$

素因数の和:19500

約数の個数: 32

約数和(自身を含む): 636546816

約数和(自身を除く): 330968922

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5254, 7881, 15762, 19387, 38774, 58161, 116322, 717319, 1376477, 1434638, 2151957, 2752954, 4129431, 4303914, 8258862, 50929649, 101859298, 152788947, 305577894]

約数ペア:

[(1, 305577894), (2, 152788947), (3, 101859298), (6, 50929649), (37, 8258862), (71, 4303914), (74, 4129431), (111, 2752954), (142, 2151957), (213, 1434638), (222, 1376477), (426, 717319), (2627, 116322), (5254, 58161), (7881, 38774), (15762, 19387)]