2280825099

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 3907144800

約数和(自身を除く): 1626319701

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 149, 309, 337, 441, 447, 721, 927, 1011, 1043, 1341, 2163, 2359, 3033, 3129, 5047, 6489, 7077, 7301, 9387, 15141, 15347, 16513, 21231, 21903, 34711, 45423, 46041, 49539, 50213, 65709, 104133, 107429, 138123, 148617, 150639, 242977, 312399, 322287, 351491, 451917, 728931, 752003, 966861, 1054473, 1700839, 2186793, 2256009, 2460437, 3163419, 5102517, 5171939, 6768027, 7381311, 15307551, 15515817, 22143933, 36203573, 46547451, 108610719, 253425011, 325832157, 760275033, 2280825099]

約数ペア:

[(1, 2280825099), (3, 760275033), (7, 325832157), (9, 253425011), (21, 108610719), (49, 46547451), (63, 36203573), (103, 22143933), (147, 15515817), (149, 15307551), (309, 7381311), (337, 6768027), (441, 5171939), (447, 5102517), (721, 3163419), (927, 2460437), (1011, 2256009), (1043, 2186793), (1341, 1700839), (2163, 1054473), (2359, 966861), (3033, 752003), (3129, 728931), (5047, 451917), (6489, 351491), (7077, 322287), (7301, 312399), (9387, 242977), (15141, 150639), (15347, 148617), (16513, 138123), (21231, 107429), (21903, 104133), (34711, 65709), (45423, 50213), (46041, 49539)]