1330348444438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6701}}^1\times {\mathrm{144071}}^1$

素因数の和:150840

約数の個数: 32

約数和(自身を含む): 2189913993792

約数和(自身を除く): 859565549354

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 6701, 13402, 87113, 144071, 174226, 288142, 355153, 710306, 1872923, 3745846, 4616989, 7635763, 9233978, 15271526, 99264919, 198529838, 965419771, 1930839542, 12550457023, 25100914046, 51167247863, 102334495726, 665174222219, 1330348444438]

約数ペア:

[(1, 1330348444438), (2, 665174222219), (13, 102334495726), (26, 51167247863), (53, 25100914046), (106, 12550457023), (689, 1930839542), (1378, 965419771), (6701, 198529838), (13402, 99264919), (87113, 15271526), (144071, 9233978), (174226, 7635763), (288142, 4616989), (355153, 3745846), (710306, 1872923)]