339982346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 566784000

約数和(自身を除く): 226801654

約数列:

[1, 2, 11, 22, 79, 158, 199, 398, 869, 983, 1738, 1966, 2189, 4378, 10813, 15721, 21626, 31442, 77657, 155314, 172931, 195617, 345862, 391234, 854227, 1708454, 2151787, 4303574, 15453743, 30907486, 169991173, 339982346]

約数ペア:

[(1, 339982346), (2, 169991173), (11, 30907486), (22, 15453743), (79, 4303574), (158, 2151787), (199, 1708454), (398, 854227), (869, 391234), (983, 345862), (1738, 195617), (1966, 172931), (2189, 155314), (4378, 77657), (10813, 31442), (15721, 21626)]