256048068

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{155747}}^1$

素因数の和:155891

約数の個数: 24

約数和(自身を含む): 601810272

約数和(自身を除く): 345762204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 155747, 311494, 467241, 622988, 934482, 1868964, 21337339, 42674678, 64012017, 85349356, 128024034, 256048068]

約数ペア:

[(1, 256048068), (2, 128024034), (3, 85349356), (4, 64012017), (6, 42674678), (12, 21337339), (137, 1868964), (274, 934482), (411, 622988), (548, 467241), (822, 311494), (1644, 155747)]