260804984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{95603}}^1$

素因数の和:95651

約数の個数: 32

約数和(自身を含む): 550679040

約数和(自身を除く): 289874056

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 95603, 191206, 382412, 764824, 1051633, 2103266, 2963693, 4206532, 5927386, 8413064, 11854772, 23709544, 32600623, 65201246, 130402492, 260804984]

約数ペア:

[(1, 260804984), (2, 130402492), (4, 65201246), (8, 32600623), (11, 23709544), (22, 11854772), (31, 8413064), (44, 5927386), (62, 4206532), (88, 2963693), (124, 2103266), (248, 1051633), (341, 764824), (682, 382412), (1364, 191206), (2728, 95603)]