1229597986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 2067234048

約数和(自身を除く): 837636062

約数列:

[1, 2, 23, 37, 43, 46, 53, 74, 86, 106, 317, 634, 851, 989, 1219, 1591, 1702, 1961, 1978, 2279, 2438, 3182, 3922, 4558, 7291, 11729, 13631, 14582, 16801, 23458, 27262, 33602, 36593, 45103, 52417, 73186, 84323, 90206, 104834, 168646, 269767, 313513, 386423, 504347, 539534, 621637, 627026, 722443, 772846, 1008694, 1243274, 1444886, 1939429, 3878858, 11599981, 14297651, 16616189, 23199962, 26730391, 28595302, 33232378, 53460782, 614798993, 1229597986]

約数ペア:

[(1, 1229597986), (2, 614798993), (23, 53460782), (37, 33232378), (43, 28595302), (46, 26730391), (53, 23199962), (74, 16616189), (86, 14297651), (106, 11599981), (317, 3878858), (634, 1939429), (851, 1444886), (989, 1243274), (1219, 1008694), (1591, 772846), (1702, 722443), (1961, 627026), (1978, 621637), (2279, 539534), (2438, 504347), (3182, 386423), (3922, 313513), (4558, 269767), (7291, 168646), (11729, 104834), (13631, 90206), (14582, 84323), (16801, 73186), (23458, 52417), (27262, 45103), (33602, 36593)]