268526895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 533299200

約数和(自身を除く): 264772305

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 195, 273, 381, 455, 635, 889, 1365, 1549, 1651, 1905, 2667, 4445, 4647, 4953, 7745, 8255, 10843, 11557, 13335, 20137, 23235, 24765, 32529, 34671, 54215, 57785, 60411, 100685, 140959, 162645, 173355, 196723, 302055, 422877, 590169, 704795, 983615, 1377061, 2114385, 2557399, 2950845, 4131183, 6885305, 7672197, 12786995, 17901793, 20655915, 38360985, 53705379, 89508965, 268526895]

約数ペア:

[(1, 268526895), (3, 89508965), (5, 53705379), (7, 38360985), (13, 20655915), (15, 17901793), (21, 12786995), (35, 7672197), (39, 6885305), (65, 4131183), (91, 2950845), (105, 2557399), (127, 2114385), (195, 1377061), (273, 983615), (381, 704795), (455, 590169), (635, 422877), (889, 302055), (1365, 196723), (1549, 173355), (1651, 162645), (1905, 140959), (2667, 100685), (4445, 60411), (4647, 57785), (4953, 54215), (7745, 34671), (8255, 32529), (10843, 24765), (11557, 23235), (13335, 20137)]