286985776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3290

約数の個数: 80

約数和(自身を含む): 702955008

約数和(自身を除く): 415969232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 3191, 3212, 4088, 5621, 6382, 6424, 8176, 11242, 12764, 12848, 22337, 22484, 25528, 35101, 44674, 44968, 51056, 70202, 89348, 89936, 140404, 178696, 232943, 245707, 280808, 357392, 465886, 491414, 561616, 931772, 982828, 1630601, 1863544, 1965656, 2562373, 3261202, 3727088, 3931312, 5124746, 6522404, 10249492, 13044808, 17936611, 20498984, 26089616, 35873222, 40997968, 71746444, 143492888, 286985776]

約数ペア:

[(1, 286985776), (2, 143492888), (4, 71746444), (7, 40997968), (8, 35873222), (11, 26089616), (14, 20498984), (16, 17936611), (22, 13044808), (28, 10249492), (44, 6522404), (56, 5124746), (73, 3931312), (77, 3727088), (88, 3261202), (112, 2562373), (146, 1965656), (154, 1863544), (176, 1630601), (292, 982828), (308, 931772), (511, 561616), (584, 491414), (616, 465886), (803, 357392), (1022, 280808), (1168, 245707), (1232, 232943), (1606, 178696), (2044, 140404), (3191, 89936), (3212, 89348), (4088, 70202), (5621, 51056), (6382, 44968), (6424, 44674), (8176, 35101), (11242, 25528), (12764, 22484), (12848, 22337)]