308541254

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 543012096

約数和(自身を除く): 234470842

約数列:

[1, 2, 7, 14, 43, 86, 301, 397, 602, 794, 1291, 2582, 2779, 5558, 9037, 17071, 18074, 34142, 55513, 111026, 119497, 238994, 388591, 512527, 777182, 1025054, 3587689, 7175378, 22038661, 44077322, 154270627, 308541254]

約数ペア:

[(1, 308541254), (2, 154270627), (7, 44077322), (14, 22038661), (43, 7175378), (86, 3587689), (301, 1025054), (397, 777182), (602, 512527), (794, 388591), (1291, 238994), (2582, 119497), (2779, 111026), (5558, 55513), (9037, 34142), (17071, 18074)]