247581648

素因数分解:

$2^4\times 3^2\times {\mathrm{1719317}}^1$

素因数の和:1719331

約数の個数: 30

約数和(自身を含む): 692885154

約数和(自身を除く): 445303506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1719317, 3438634, 5157951, 6877268, 10315902, 13754536, 15473853, 20631804, 27509072, 30947706, 41263608, 61895412, 82527216, 123790824, 247581648]

約数ペア:

[(1, 247581648), (2, 123790824), (3, 82527216), (4, 61895412), (6, 41263608), (8, 30947706), (9, 27509072), (12, 20631804), (16, 15473853), (18, 13754536), (24, 10315902), (36, 6877268), (48, 5157951), (72, 3438634), (144, 1719317)]