245786136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20773}}^1$

素因数の和:20828

約数の個数: 64

約数和(自身を含む): 673077600

約数和(自身を除く): 427291464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2958, 3944, 5916, 11832, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 353141, 498552, 602417, 706282, 1059423, 1204834, 1412564, 1807251, 2118846, 2409668, 2825128, 3614502, 4237692, 4819336, 7229004, 8475384, 10241089, 14458008, 20482178, 30723267, 40964356, 61446534, 81928712, 122893068, 245786136]

約数ペア:

[(1, 245786136), (2, 122893068), (3, 81928712), (4, 61446534), (6, 40964356), (8, 30723267), (12, 20482178), (17, 14458008), (24, 10241089), (29, 8475384), (34, 7229004), (51, 4819336), (58, 4237692), (68, 3614502), (87, 2825128), (102, 2409668), (116, 2118846), (136, 1807251), (174, 1412564), (204, 1204834), (232, 1059423), (348, 706282), (408, 602417), (493, 498552), (696, 353141), (986, 249276), (1479, 166184), (1972, 124638), (2958, 83092), (3944, 62319), (5916, 41546), (11832, 20773)]