255574638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16339}}^1$

素因数の和:16437

約数の個数: 48

約数和(自身を含む): 611769600

約数和(自身を除く): 356194962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 2607, 5214, 7821, 15642, 16339, 32678, 49017, 98034, 147051, 179729, 294102, 359458, 539187, 1078374, 1290781, 1617561, 2581562, 3235122, 3872343, 7744686, 11617029, 14198591, 23234058, 28397182, 42595773, 85191546, 127787319, 255574638]

約数ペア:

[(1, 255574638), (2, 127787319), (3, 85191546), (6, 42595773), (9, 28397182), (11, 23234058), (18, 14198591), (22, 11617029), (33, 7744686), (66, 3872343), (79, 3235122), (99, 2581562), (158, 1617561), (198, 1290781), (237, 1078374), (474, 539187), (711, 359458), (869, 294102), (1422, 179729), (1738, 147051), (2607, 98034), (5214, 49017), (7821, 32678), (15642, 16339)]