660661212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{4637}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 1595768832

約数和(自身を除く): 935107620

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 383, 766, 1149, 1532, 2298, 4596, 4637, 9274, 11873, 13911, 18548, 23746, 27822, 35619, 47492, 55644, 71238, 142476, 143747, 287494, 431241, 574988, 862482, 1724964, 1775971, 3551942, 5327913, 7103884, 10655826, 21311652, 55055101, 110110202, 165165303, 220220404, 330330606, 660661212]

約数ペア:

[(1, 660661212), (2, 330330606), (3, 220220404), (4, 165165303), (6, 110110202), (12, 55055101), (31, 21311652), (62, 10655826), (93, 7103884), (124, 5327913), (186, 3551942), (372, 1775971), (383, 1724964), (766, 862482), (1149, 574988), (1532, 431241), (2298, 287494), (4596, 143747), (4637, 142476), (9274, 71238), (11873, 55644), (13911, 47492), (18548, 35619), (23746, 27822)]