289289936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{5021}}^1$

素因数の和:5319

約数の個数: 40

約数和(自身を含む): 605914344

約数和(自身を除く): 316624408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3601, 4432, 5021, 7202, 10042, 14404, 20084, 28808, 40168, 57616, 65273, 80336, 130546, 261092, 522184, 1044368, 1390817, 2781634, 5563268, 11126536, 18080621, 22253072, 36161242, 72322484, 144644968, 289289936]

約数ペア:

[(1, 289289936), (2, 144644968), (4, 72322484), (8, 36161242), (13, 22253072), (16, 18080621), (26, 11126536), (52, 5563268), (104, 2781634), (208, 1390817), (277, 1044368), (554, 522184), (1108, 261092), (2216, 130546), (3601, 80336), (4432, 65273), (5021, 57616), (7202, 40168), (10042, 28808), (14404, 20084)]