319905626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 526830480

約数和(自身を除く): 206924854

約数列:

[1, 2, 17, 34, 37, 74, 109, 218, 629, 1258, 1853, 2333, 3706, 4033, 4666, 8066, 39661, 68561, 79322, 86321, 137122, 172642, 254297, 508594, 1467457, 2934914, 4323049, 8646098, 9408989, 18817978, 159952813, 319905626]

約数ペア:

[(1, 319905626), (2, 159952813), (17, 18817978), (34, 9408989), (37, 8646098), (74, 4323049), (109, 2934914), (218, 1467457), (629, 508594), (1258, 254297), (1853, 172642), (2333, 137122), (3706, 86321), (4033, 79322), (4666, 68561), (8066, 39661)]