280324798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37307}}^1$

素因数の和:37356

約数の個数: 24

約数和(自身を含む): 481049352

約数和(自身を除く): 200724554

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 37307, 74614, 484991, 634219, 969982, 1268438, 8244847, 10781723, 16489694, 21563446, 140162399, 280324798]

約数ペア:

[(1, 280324798), (2, 140162399), (13, 21563446), (17, 16489694), (26, 10781723), (34, 8244847), (221, 1268438), (289, 969982), (442, 634219), (578, 484991), (3757, 74614), (7514, 37307)]