244887555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 449805312

約数和(自身を除く): 204917757

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 173, 253, 345, 373, 519, 759, 865, 1119, 1265, 1865, 1903, 2595, 3795, 3979, 4103, 5595, 5709, 8579, 9515, 11937, 12309, 19895, 20515, 25737, 28545, 42895, 43769, 59685, 61545, 64529, 94369, 128685, 131307, 193587, 218845, 283107, 322645, 471845, 656535, 709819, 967935, 1415535, 1484167, 2129457, 3549095, 4452501, 7420835, 10647285, 16325837, 22262505, 48977511, 81629185, 244887555]

約数ペア:

[(1, 244887555), (3, 81629185), (5, 48977511), (11, 22262505), (15, 16325837), (23, 10647285), (33, 7420835), (55, 4452501), (69, 3549095), (115, 2129457), (165, 1484167), (173, 1415535), (253, 967935), (345, 709819), (373, 656535), (519, 471845), (759, 322645), (865, 283107), (1119, 218845), (1265, 193587), (1865, 131307), (1903, 128685), (2595, 94369), (3795, 64529), (3979, 61545), (4103, 59685), (5595, 43769), (5709, 42895), (8579, 28545), (9515, 25737), (11937, 20515), (12309, 19895)]