342488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 663360

約数和(自身を除く): 320872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1381, 2762, 5524, 11048, 42811, 85622, 171244, 342488]

約数ペア:

[(1, 342488), (2, 171244), (4, 85622), (8, 42811), (31, 11048), (62, 5524), (124, 2762), (248, 1381)]