342544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 20

約数和(自身を含む): 674560

約数和(自身を除く): 332016

約数列:

[1, 2, 4, 8, 16, 79, 158, 271, 316, 542, 632, 1084, 1264, 2168, 4336, 21409, 42818, 85636, 171272, 342544]

約数ペア:

[(1, 342544), (2, 171272), (4, 85636), (8, 42818), (16, 21409), (79, 4336), (158, 2168), (271, 1264), (316, 1084), (542, 632)]