506156912

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 1071895680

約数和(自身を除く): 565738768

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 137, 188, 272, 274, 289, 376, 548, 578, 752, 799, 1096, 1156, 1598, 2192, 2312, 2329, 3196, 4624, 4658, 4913, 6392, 6439, 9316, 9826, 12784, 12878, 13583, 18632, 19652, 25756, 27166, 37264, 39304, 39593, 51512, 54332, 78608, 79186, 103024, 108664, 109463, 158372, 217328, 218926, 230911, 316744, 437852, 461822, 633488, 673081, 875704, 923644, 1346162, 1751408, 1847288, 1860871, 2692324, 3694576, 3721742, 5384648, 7443484, 10769296, 14886968, 29773936, 31634807, 63269614, 126539228, 253078456, 506156912]

約数ペア:

[(1, 506156912), (2, 253078456), (4, 126539228), (8, 63269614), (16, 31634807), (17, 29773936), (34, 14886968), (47, 10769296), (68, 7443484), (94, 5384648), (136, 3721742), (137, 3694576), (188, 2692324), (272, 1860871), (274, 1847288), (289, 1751408), (376, 1346162), (548, 923644), (578, 875704), (752, 673081), (799, 633488), (1096, 461822), (1156, 437852), (1598, 316744), (2192, 230911), (2312, 218926), (2329, 217328), (3196, 158372), (4624, 109463), (4658, 108664), (4913, 103024), (6392, 79186), (6439, 78608), (9316, 54332), (9826, 51512), (12784, 39593), (12878, 39304), (13583, 37264), (18632, 27166), (19652, 25756)]