308889392

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{13859}}^1$

素因数の和:14073

約数の個数: 40

約数和(自身を含む): 687456000

約数和(自身を除く): 378566608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 13859, 22288, 27718, 55436, 97013, 110872, 194026, 221744, 388052, 776104, 1552208, 2757941, 5515882, 11031764, 19305587, 22063528, 38611174, 44127056, 77222348, 154444696, 308889392]

約数ペア:

[(1, 308889392), (2, 154444696), (4, 77222348), (7, 44127056), (8, 38611174), (14, 22063528), (16, 19305587), (28, 11031764), (56, 5515882), (112, 2757941), (199, 1552208), (398, 776104), (796, 388052), (1393, 221744), (1592, 194026), (2786, 110872), (3184, 97013), (5572, 55436), (11144, 27718), (13859, 22288)]