299478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 357162

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 213, 222, 426, 703, 1349, 1406, 2109, 2627, 2698, 4047, 4218, 5254, 7881, 8094, 15762, 49913, 99826, 149739, 299478]

約数ペア:

[(1, 299478), (2, 149739), (3, 99826), (6, 49913), (19, 15762), (37, 8094), (38, 7881), (57, 5254), (71, 4218), (74, 4047), (111, 2698), (114, 2627), (142, 2109), (213, 1406), (222, 1349), (426, 703)]