289885734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 666422640

約数和(自身を除く): 376536906

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 809, 1171, 1618, 2342, 2427, 3513, 4854, 7026, 7281, 10539, 13753, 14562, 19907, 21078, 27506, 39814, 41259, 59721, 82518, 119442, 123777, 179163, 247554, 358326, 947339, 1894678, 2842017, 5684034, 8526051, 16104763, 17052102, 32209526, 48314289, 96628578, 144942867, 289885734]

約数ペア:

[(1, 289885734), (2, 144942867), (3, 96628578), (6, 48314289), (9, 32209526), (17, 17052102), (18, 16104763), (34, 8526051), (51, 5684034), (102, 2842017), (153, 1894678), (306, 947339), (809, 358326), (1171, 247554), (1618, 179163), (2342, 123777), (2427, 119442), (3513, 82518), (4854, 59721), (7026, 41259), (7281, 39814), (10539, 27506), (13753, 21078), (14562, 19907)]