580900528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{146989}}^1$

素因数の和:147029

約数の個数: 40

約数和(自身を含む): 1275873200

約数和(自身を除く): 694972672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 146989, 293978, 587956, 1175912, 1910857, 2351824, 2792791, 3821714, 5585582, 7643428, 11171164, 15286856, 22342328, 30573712, 36306283, 44684656, 72612566, 145225132, 290450264, 580900528]

約数ペア:

[(1, 580900528), (2, 290450264), (4, 145225132), (8, 72612566), (13, 44684656), (16, 36306283), (19, 30573712), (26, 22342328), (38, 15286856), (52, 11171164), (76, 7643428), (104, 5585582), (152, 3821714), (208, 2792791), (247, 2351824), (304, 1910857), (494, 1175912), (988, 587956), (1976, 293978), (3952, 146989)]