269222411521

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{16703}}^1$

素因数の和:16942

約数の個数: 48

約数和(自身を含む): 328232798208

約数和(自身を除く): 59010386687

約数列:

[1, 7, 41, 49, 71, 113, 287, 497, 791, 2009, 2911, 3479, 4633, 5537, 8023, 16703, 20377, 32431, 56161, 116921, 142639, 227017, 328943, 393127, 684823, 818447, 1185913, 1887439, 2302601, 4793761, 8301391, 13212073, 16118207, 33556327, 48622433, 58109737, 77384999, 92484511, 134008169, 340357031, 541694993, 938057183, 2382499217, 3791864951, 5494334929, 6566400281, 38460344503, 269222411521]

約数ペア:

[(1, 269222411521), (7, 38460344503), (41, 6566400281), (49, 5494334929), (71, 3791864951), (113, 2382499217), (287, 938057183), (497, 541694993), (791, 340357031), (2009, 134008169), (2911, 92484511), (3479, 77384999), (4633, 58109737), (5537, 48622433), (8023, 33556327), (16703, 16118207), (20377, 13212073), (32431, 8301391), (56161, 4793761), (116921, 2302601), (142639, 1887439), (227017, 1185913), (328943, 818447), (393127, 684823)]