278284068

素因数分解:

$2^2\times 3^2\times {\mathrm{7730113}}^1$

素因数の和:7730123

約数の個数: 18

約数和(自身を含む): 703440374

約数和(自身を除く): 425156306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7730113, 15460226, 23190339, 30920452, 46380678, 69571017, 92761356, 139142034, 278284068]

約数ペア:

[(1, 278284068), (2, 139142034), (3, 92761356), (4, 69571017), (6, 46380678), (9, 30920452), (12, 23190339), (18, 15460226), (36, 7730113)]