316880278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3019}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 560125440

約数和(自身を除く): 243245162

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 367, 734, 3019, 4037, 4771, 6038, 8074, 9542, 33209, 39247, 52481, 66418, 78494, 104962, 431717, 863434, 1107973, 2215946, 12187703, 14403649, 24375406, 28807298, 158440139, 316880278]

約数ペア:

[(1, 316880278), (2, 158440139), (11, 28807298), (13, 24375406), (22, 14403649), (26, 12187703), (143, 2215946), (286, 1107973), (367, 863434), (734, 431717), (3019, 104962), (4037, 78494), (4771, 66418), (6038, 52481), (8074, 39247), (9542, 33209)]