243669761272

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1\times {\mathrm{9547}}^1$

素因数の和:12620

約数の個数: 64

約数和(自身を含む): 525711352320

約数和(自身を除く): 282041591048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 2903, 4396, 5806, 8792, 9547, 11612, 19094, 20321, 23224, 38188, 40642, 66829, 76376, 81284, 133658, 162568, 267316, 455771, 534632, 911542, 1498879, 1823084, 2997758, 3190397, 3646168, 5995516, 6380794, 10492153, 11991032, 12761588, 20984306, 25523176, 27714941, 41968612, 55429882, 83937224, 110859764, 194004587, 221719528, 388009174, 776018348, 1552036696, 4351245737, 8702491474, 17404982948, 30458720159, 34809965896, 60917440318, 121834880636, 243669761272]

約数ペア:

[(1, 243669761272), (2, 121834880636), (4, 60917440318), (7, 34809965896), (8, 30458720159), (14, 17404982948), (28, 8702491474), (56, 4351245737), (157, 1552036696), (314, 776018348), (628, 388009174), (1099, 221719528), (1256, 194004587), (2198, 110859764), (2903, 83937224), (4396, 55429882), (5806, 41968612), (8792, 27714941), (9547, 25523176), (11612, 20984306), (19094, 12761588), (20321, 11991032), (23224, 10492153), (38188, 6380794), (40642, 5995516), (66829, 3646168), (76376, 3190397), (81284, 2997758), (133658, 1823084), (162568, 1498879), (267316, 911542), (455771, 534632)]