264838815

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 505528320

約数和(自身を除く): 240689505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 127, 135, 171, 271, 285, 381, 405, 513, 635, 813, 855, 1143, 1355, 1539, 1905, 2413, 2439, 2565, 3429, 4065, 5149, 5715, 7239, 7317, 7695, 10287, 12065, 12195, 15447, 17145, 21717, 21951, 25745, 34417, 36195, 36585, 46341, 51435, 65151, 77235, 103251, 108585, 109755, 139023, 172085, 195453, 231705, 309753, 325755, 417069, 516255, 653923, 695115, 929259, 977265, 1548765, 1961769, 2085345, 2787777, 3269615, 4646295, 5885307, 9808845, 13938885, 17655921, 29426535, 52967763, 88279605, 264838815]

約数ペア:

[(1, 264838815), (3, 88279605), (5, 52967763), (9, 29426535), (15, 17655921), (19, 13938885), (27, 9808845), (45, 5885307), (57, 4646295), (81, 3269615), (95, 2787777), (127, 2085345), (135, 1961769), (171, 1548765), (271, 977265), (285, 929259), (381, 695115), (405, 653923), (513, 516255), (635, 417069), (813, 325755), (855, 309753), (1143, 231705), (1355, 195453), (1539, 172085), (1905, 139023), (2413, 109755), (2439, 108585), (2565, 103251), (3429, 77235), (4065, 65151), (5149, 51435), (5715, 46341), (7239, 36585), (7317, 36195), (7695, 34417), (10287, 25745), (12065, 21951), (12195, 21717), (15447, 17145)]