306500236

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{79901}}^1$

素因数の和:80049

約数の個数: 24

約数和(自身を含む): 617482656

約数和(自身を除く): 310982420

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 79901, 159802, 319604, 559307, 1118614, 2237228, 10946437, 21892874, 43785748, 76625059, 153250118, 306500236]

約数ペア:

[(1, 306500236), (2, 153250118), (4, 76625059), (7, 43785748), (14, 21892874), (28, 10946437), (137, 2237228), (274, 1118614), (548, 559307), (959, 319604), (1918, 159802), (3836, 79901)]