366926740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 791461440

約数和(自身を除く): 424534700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 331, 430, 662, 860, 1289, 1324, 1655, 2578, 3310, 5156, 6445, 6620, 12890, 14233, 25780, 28466, 55427, 56932, 71165, 110854, 142330, 221708, 277135, 284660, 426659, 554270, 853318, 1108540, 1706636, 2133295, 4266590, 8533180, 18346337, 36692674, 73385348, 91731685, 183463370, 366926740]

約数ペア:

[(1, 366926740), (2, 183463370), (4, 91731685), (5, 73385348), (10, 36692674), (20, 18346337), (43, 8533180), (86, 4266590), (172, 2133295), (215, 1706636), (331, 1108540), (430, 853318), (662, 554270), (860, 426659), (1289, 284660), (1324, 277135), (1655, 221708), (2578, 142330), (3310, 110854), (5156, 71165), (6445, 56932), (6620, 55427), (12890, 28466), (14233, 25780)]