340821484

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{1667}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 605283840

約数和(自身を除く): 264462356

約数列:

[1, 2, 4, 79, 158, 316, 647, 1294, 1667, 2588, 3334, 6668, 51113, 102226, 131693, 204452, 263386, 526772, 1078549, 2157098, 4314196, 85205371, 170410742, 340821484]

約数ペア:

[(1, 340821484), (2, 170410742), (4, 85205371), (79, 4314196), (158, 2157098), (316, 1078549), (647, 526772), (1294, 263386), (1667, 204452), (2588, 131693), (3334, 102226), (6668, 51113)]