258088482

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 575822520

約数和(自身を除く): 317734038

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 194, 291, 318, 477, 582, 873, 954, 1746, 2789, 5141, 5578, 8367, 10282, 15423, 16734, 25101, 30846, 46269, 50202, 92538, 147817, 270533, 295634, 443451, 541066, 811599, 886902, 1330353, 1623198, 2434797, 2660706, 4869594, 14338249, 28676498, 43014747, 86029494, 129044241, 258088482]

約数ペア:

[(1, 258088482), (2, 129044241), (3, 86029494), (6, 43014747), (9, 28676498), (18, 14338249), (53, 4869594), (97, 2660706), (106, 2434797), (159, 1623198), (194, 1330353), (291, 886902), (318, 811599), (477, 541066), (582, 443451), (873, 295634), (954, 270533), (1746, 147817), (2789, 92538), (5141, 50202), (5578, 46269), (8367, 30846), (10282, 25101), (15423, 16734)]