313297072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4018

約数の個数: 60

約数和(自身を含む): 683659368

約数和(自身を除く): 370362296

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 451, 484, 656, 902, 968, 1804, 1936, 3608, 3947, 4961, 7216, 7894, 9922, 15788, 19844, 31576, 39688, 43417, 63152, 79376, 86834, 161827, 173668, 323654, 347336, 477587, 647308, 694672, 955174, 1294616, 1780097, 1910348, 2589232, 3560194, 3820696, 7120388, 7641392, 14240776, 19581067, 28481552, 39162134, 78324268, 156648536, 313297072]

約数ペア:

[(1, 313297072), (2, 156648536), (4, 78324268), (8, 39162134), (11, 28481552), (16, 19581067), (22, 14240776), (41, 7641392), (44, 7120388), (82, 3820696), (88, 3560194), (121, 2589232), (164, 1910348), (176, 1780097), (242, 1294616), (328, 955174), (451, 694672), (484, 647308), (656, 477587), (902, 347336), (968, 323654), (1804, 173668), (1936, 161827), (3608, 86834), (3947, 79376), (4961, 63152), (7216, 43417), (7894, 39688), (9922, 31576), (15788, 19844)]