247995006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{88129}}^1$

素因数の和:88208

約数の個数: 32

約数和(自身を含む): 575312640

約数和(自身を除く): 327317634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 88129, 176258, 264387, 528774, 616903, 1233806, 1850709, 3701418, 5904643, 11809286, 17713929, 35427858, 41332501, 82665002, 123997503, 247995006]

約数ペア:

[(1, 247995006), (2, 123997503), (3, 82665002), (6, 41332501), (7, 35427858), (14, 17713929), (21, 11809286), (42, 5904643), (67, 3701418), (134, 1850709), (201, 1233806), (402, 616903), (469, 528774), (938, 264387), (1407, 176258), (2814, 88129)]