342778904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106321}}^1$

素因数の和:106371

約数の個数: 32

約数和(自身を含む): 714483840

約数和(自身を除く): 371704936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 106321, 212642, 425284, 850568, 1382173, 2764346, 3295951, 5528692, 6591902, 11057384, 13183804, 26367608, 42847363, 85694726, 171389452, 342778904]

約数ペア:

[(1, 342778904), (2, 171389452), (4, 85694726), (8, 42847363), (13, 26367608), (26, 13183804), (31, 11057384), (52, 6591902), (62, 5528692), (104, 3295951), (124, 2764346), (248, 1382173), (403, 850568), (806, 425284), (1612, 212642), (3224, 106321)]