258052912138

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{28837}}^1$

素因数の和:29699

約数の個数: 48

約数和(自身を含む): 454468423680

約数和(自身を除く): 196415511542

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 719, 889, 1438, 1778, 5033, 6223, 10066, 12446, 28837, 35231, 57674, 70462, 91313, 182626, 201859, 403718, 639191, 1278382, 1413013, 2826026, 3662299, 4474337, 7324598, 8948674, 20733803, 25636093, 41467606, 51272186, 145136621, 179452651, 290273242, 358905302, 1015956347, 2031912694, 2633192981, 5266385962, 18432350867, 36864701734, 129026456069, 258052912138]

約数ペア:

[(1, 258052912138), (2, 129026456069), (7, 36864701734), (14, 18432350867), (49, 5266385962), (98, 2633192981), (127, 2031912694), (254, 1015956347), (719, 358905302), (889, 290273242), (1438, 179452651), (1778, 145136621), (5033, 51272186), (6223, 41467606), (10066, 25636093), (12446, 20733803), (28837, 8948674), (35231, 7324598), (57674, 4474337), (70462, 3662299), (91313, 2826026), (182626, 1413013), (201859, 1278382), (403718, 639191)]