260540016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{493447}}^1$

素因数の和:493469

約数の個数: 40

約数和(自身を含む): 734250624

約数和(自身を除く): 473710608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 493447, 986894, 1480341, 1973788, 2960682, 3947576, 5427917, 5921364, 7895152, 10855834, 11842728, 16283751, 21711668, 23685456, 32567502, 43423336, 65135004, 86846672, 130270008, 260540016]

約数ペア:

[(1, 260540016), (2, 130270008), (3, 86846672), (4, 65135004), (6, 43423336), (8, 32567502), (11, 23685456), (12, 21711668), (16, 16283751), (22, 11842728), (24, 10855834), (33, 7895152), (44, 5921364), (48, 5427917), (66, 3947576), (88, 2960682), (132, 1973788), (176, 1480341), (264, 986894), (528, 493447)]