385097336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{86113}}^1$

素因数の和:86175

約数の個数: 32

約数和(自身を含む): 795693360

約数和(自身を除く): 410596024

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 86113, 172226, 344452, 688904, 1119469, 2238938, 3702859, 4477876, 7405718, 8955752, 14811436, 29622872, 48137167, 96274334, 192548668, 385097336]

約数ペア:

[(1, 385097336), (2, 192548668), (4, 96274334), (8, 48137167), (13, 29622872), (26, 14811436), (43, 8955752), (52, 7405718), (86, 4477876), (104, 3702859), (172, 2238938), (344, 1119469), (559, 688904), (1118, 344452), (2236, 172226), (4472, 86113)]