258568662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 579280896

約数和(自身を除く): 320712234

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 193, 318, 383, 386, 579, 583, 766, 1149, 1158, 1166, 1749, 2123, 2298, 3498, 4213, 4246, 6369, 8426, 10229, 12639, 12738, 20299, 20458, 25278, 30687, 40598, 60897, 61374, 73919, 112519, 121794, 147838, 221757, 223289, 225038, 337557, 443514, 446578, 669867, 675114, 813109, 1339734, 1626218, 2439327, 3917707, 4878654, 7835414, 11753121, 23506242, 43094777, 86189554, 129284331, 258568662]

約数ペア:

[(1, 258568662), (2, 129284331), (3, 86189554), (6, 43094777), (11, 23506242), (22, 11753121), (33, 7835414), (53, 4878654), (66, 3917707), (106, 2439327), (159, 1626218), (193, 1339734), (318, 813109), (383, 675114), (386, 669867), (579, 446578), (583, 443514), (766, 337557), (1149, 225038), (1158, 223289), (1166, 221757), (1749, 147838), (2123, 121794), (2298, 112519), (3498, 73919), (4213, 61374), (4246, 60897), (6369, 40598), (8426, 30687), (10229, 25278), (12639, 20458), (12738, 20299)]