394062586

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 612864000

約数和(自身を除く): 218801414

約数列:

[1, 2, 79, 83, 151, 158, 166, 199, 302, 398, 6557, 11929, 12533, 13114, 15721, 16517, 23858, 25066, 30049, 31442, 33034, 60098, 990107, 1304843, 1980214, 2373871, 2494067, 2609686, 4747742, 4988134, 197031293, 394062586]

約数ペア:

[(1, 394062586), (2, 197031293), (79, 4988134), (83, 4747742), (151, 2609686), (158, 2494067), (166, 2373871), (199, 1980214), (302, 1304843), (398, 990107), (6557, 60098), (11929, 33034), (12533, 31442), (13114, 30049), (15721, 25066), (16517, 23858)]