860778876

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 2034402944

約数和(自身を除く): 1173624068

約数列:

[1, 2, 3, 4, 6, 12, 157, 163, 314, 326, 471, 489, 628, 652, 942, 978, 1884, 1956, 2803, 5606, 8409, 11212, 16818, 25591, 33636, 51182, 76773, 102364, 153546, 307092, 440071, 456889, 880142, 913778, 1320213, 1370667, 1760284, 1827556, 2640426, 2741334, 5280852, 5482668, 71731573, 143463146, 215194719, 286926292, 430389438, 860778876]

約数ペア:

[(1, 860778876), (2, 430389438), (3, 286926292), (4, 215194719), (6, 143463146), (12, 71731573), (157, 5482668), (163, 5280852), (314, 2741334), (326, 2640426), (471, 1827556), (489, 1760284), (628, 1370667), (652, 1320213), (942, 913778), (978, 880142), (1884, 456889), (1956, 440071), (2803, 307092), (5606, 153546), (8409, 102364), (11212, 76773), (16818, 51182), (25591, 33636)]