6489856

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 13134744

約数和(自身を除く): 6644888

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 251, 256, 404, 502, 808, 1004, 1616, 2008, 3232, 4016, 6464, 8032, 12928, 16064, 25351, 25856, 32128, 50702, 64256, 101404, 202808, 405616, 811232, 1622464, 3244928, 6489856]

約数ペア:

[(1, 6489856), (2, 3244928), (4, 1622464), (8, 811232), (16, 405616), (32, 202808), (64, 101404), (101, 64256), (128, 50702), (202, 32128), (251, 25856), (256, 25351), (404, 16064), (502, 12928), (808, 8032), (1004, 6464), (1616, 4016), (2008, 3232)]