77885280288

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{417983}}^1$

素因数の和:418646

約数の個数: 72

約数和(自身を含む): 221829124608

約数和(自身を除く): 143943844320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 20704, 23292, 31056, 46584, 62112, 93168, 186336, 417983, 835966, 1253949, 1671932, 2507898, 3343864, 3761847, 5015796, 6687728, 7523694, 10031592, 13375456, 15047388, 20063184, 30094776, 40126368, 60189552, 120379104, 270435001, 540870002, 811305003, 1081740004, 1622610006, 2163480008, 2433915009, 3245220012, 4326960016, 4867830018, 6490440024, 8653920032, 9735660036, 12980880048, 19471320072, 25961760096, 38942640144, 77885280288]

約数ペア:

[(1, 77885280288), (2, 38942640144), (3, 25961760096), (4, 19471320072), (6, 12980880048), (8, 9735660036), (9, 8653920032), (12, 6490440024), (16, 4867830018), (18, 4326960016), (24, 3245220012), (32, 2433915009), (36, 2163480008), (48, 1622610006), (72, 1081740004), (96, 811305003), (144, 540870002), (288, 270435001), (647, 120379104), (1294, 60189552), (1941, 40126368), (2588, 30094776), (3882, 20063184), (5176, 15047388), (5823, 13375456), (7764, 10031592), (10352, 7523694), (11646, 6687728), (15528, 5015796), (20704, 3761847), (23292, 3343864), (31056, 2507898), (46584, 1671932), (62112, 1253949), (93168, 835966), (186336, 417983)]