1661567012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151769}}^1$

素因数の和:151820

約数の個数: 48

約数和(自身を含む): 3671619840

約数和(自身を除く): 2010052828

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 151769, 303538, 607076, 1062383, 2124766, 2580073, 3490687, 4249532, 5160146, 6981374, 10320292, 13962748, 18060511, 24434809, 36121022, 48869618, 59341679, 72242044, 97739236, 118683358, 237366716, 415391753, 830783506, 1661567012]

約数ペア:

[(1, 1661567012), (2, 830783506), (4, 415391753), (7, 237366716), (14, 118683358), (17, 97739236), (23, 72242044), (28, 59341679), (34, 48869618), (46, 36121022), (68, 24434809), (92, 18060511), (119, 13962748), (161, 10320292), (238, 6981374), (322, 5160146), (391, 4249532), (476, 3490687), (644, 2580073), (782, 2124766), (1564, 1062383), (2737, 607076), (5474, 303538), (10948, 151769)]