204640322

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1250

約数の個数: 24

約数和(自身を含む): 327198144

約数和(自身を除く): 122557822

約数列:

[1, 2, 17, 34, 289, 487, 578, 727, 974, 1454, 8279, 12359, 16558, 24718, 140743, 210103, 281486, 354049, 420206, 708098, 6018833, 12037666, 102320161, 204640322]

約数ペア:

[(1, 204640322), (2, 102320161), (17, 12037666), (34, 6018833), (289, 708098), (487, 420206), (578, 354049), (727, 281486), (974, 210103), (1454, 140743), (8279, 24718), (12359, 16558)]