1566590004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2072209}}^1$

素因数の和:2072229

約数の個数: 48

約数和(自身を含む): 4641750400

約数和(自身を除く): 3075160396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2072209, 4144418, 6216627, 8288836, 12433254, 14505463, 18649881, 24866508, 29010926, 37299762, 43516389, 55949643, 58021852, 74599524, 87032778, 111899286, 130549167, 174065556, 223798572, 261098334, 391647501, 522196668, 783295002, 1566590004]

約数ペア:

[(1, 1566590004), (2, 783295002), (3, 522196668), (4, 391647501), (6, 261098334), (7, 223798572), (9, 174065556), (12, 130549167), (14, 111899286), (18, 87032778), (21, 74599524), (27, 58021852), (28, 55949643), (36, 43516389), (42, 37299762), (54, 29010926), (63, 24866508), (84, 18649881), (108, 14505463), (126, 12433254), (189, 8288836), (252, 6216627), (378, 4144418), (756, 2072209)]