1388890594336

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{515369}}^1$

素因数の和:515666

約数の個数: 96

約数和(自身を含む): 3197998661760

約数和(自身を除く): 1809108067424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 227, 371, 424, 454, 742, 848, 908, 1484, 1589, 1696, 1816, 2968, 3178, 3632, 5936, 6356, 7264, 11872, 12031, 12712, 24062, 25424, 48124, 50848, 84217, 96248, 168434, 192496, 336868, 384992, 515369, 673736, 1030738, 1347472, 2061476, 2694944, 3607583, 4122952, 7215166, 8245904, 14430332, 16491808, 27314557, 28860664, 54629114, 57721328, 109258228, 115442656, 116988763, 191201899, 218516456, 233977526, 382403798, 437032912, 467955052, 764807596, 818921341, 874065824, 935910104, 1529615192, 1637842682, 1871820208, 3059230384, 3275685364, 3743640416, 6118460768, 6200404439, 6551370728, 12400808878, 13102741456, 24801617756, 26205482912, 43402831073, 49603235512, 86805662146, 99206471024, 173611324292, 198412942048, 347222648584, 694445297168, 1388890594336]

約数ペア:

[(1, 1388890594336), (2, 694445297168), (4, 347222648584), (7, 198412942048), (8, 173611324292), (14, 99206471024), (16, 86805662146), (28, 49603235512), (32, 43402831073), (53, 26205482912), (56, 24801617756), (106, 13102741456), (112, 12400808878), (212, 6551370728), (224, 6200404439), (227, 6118460768), (371, 3743640416), (424, 3275685364), (454, 3059230384), (742, 1871820208), (848, 1637842682), (908, 1529615192), (1484, 935910104), (1589, 874065824), (1696, 818921341), (1816, 764807596), (2968, 467955052), (3178, 437032912), (3632, 382403798), (5936, 233977526), (6356, 218516456), (7264, 191201899), (11872, 116988763), (12031, 115442656), (12712, 109258228), (24062, 57721328), (25424, 54629114), (48124, 28860664), (50848, 27314557), (84217, 16491808), (96248, 14430332), (168434, 8245904), (192496, 7215166), (336868, 4122952), (384992, 3607583), (515369, 2694944), (673736, 2061476), (1030738, 1347472)]