268739912

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 358679608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 49, 56, 82, 92, 98, 161, 164, 184, 196, 287, 322, 328, 392, 574, 644, 727, 943, 1127, 1148, 1288, 1454, 1886, 2009, 2254, 2296, 2908, 3772, 4018, 4508, 5089, 5816, 6601, 7544, 8036, 9016, 10178, 13202, 16072, 16721, 20356, 26404, 29807, 33442, 35623, 40712, 46207, 52808, 59614, 66884, 71246, 92414, 117047, 119228, 133768, 142492, 184828, 208649, 234094, 238456, 284984, 369656, 417298, 468188, 685561, 819329, 834596, 936376, 1371122, 1460543, 1638658, 1669192, 2742244, 2921086, 3277316, 4798927, 5484488, 5842172, 6554632, 9597854, 11684344, 19195708, 33592489, 38391416, 67184978, 134369956, 268739912]

約数ペア:

[(1, 268739912), (2, 134369956), (4, 67184978), (7, 38391416), (8, 33592489), (14, 19195708), (23, 11684344), (28, 9597854), (41, 6554632), (46, 5842172), (49, 5484488), (56, 4798927), (82, 3277316), (92, 2921086), (98, 2742244), (161, 1669192), (164, 1638658), (184, 1460543), (196, 1371122), (287, 936376), (322, 834596), (328, 819329), (392, 685561), (574, 468188), (644, 417298), (727, 369656), (943, 284984), (1127, 238456), (1148, 234094), (1288, 208649), (1454, 184828), (1886, 142492), (2009, 133768), (2254, 119228), (2296, 117047), (2908, 92414), (3772, 71246), (4018, 66884), (4508, 59614), (5089, 52808), (5816, 46207), (6601, 40712), (7544, 35623), (8036, 33442), (9016, 29807), (10178, 26404), (13202, 20356), (16072, 16721)]