280128288

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{265273}}^1$

素因数の和:265297

約数の個数: 48

約数和(自身を含む): 802188576

約数和(自身を除く): 522060288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 265273, 530546, 795819, 1061092, 1591638, 2122184, 2918003, 3183276, 4244368, 5836006, 6366552, 8488736, 8754009, 11672012, 12733104, 17508018, 23344024, 25466208, 35016036, 46688048, 70032072, 93376096, 140064144, 280128288]

約数ペア:

[(1, 280128288), (2, 140064144), (3, 93376096), (4, 70032072), (6, 46688048), (8, 35016036), (11, 25466208), (12, 23344024), (16, 17508018), (22, 12733104), (24, 11672012), (32, 8754009), (33, 8488736), (44, 6366552), (48, 5836006), (66, 4244368), (88, 3183276), (96, 2918003), (132, 2122184), (176, 1591638), (264, 1061092), (352, 795819), (528, 530546), (1056, 265273)]