1636404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 5094432

約数和(自身を除く): 3458028

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 92, 98, 121, 132, 138, 147, 154, 161, 196, 231, 242, 253, 276, 294, 308, 322, 363, 462, 483, 484, 506, 539, 588, 644, 726, 759, 847, 924, 966, 1012, 1078, 1127, 1452, 1518, 1617, 1694, 1771, 1932, 2156, 2254, 2541, 2783, 3036, 3234, 3381, 3388, 3542, 4508, 5082, 5313, 5566, 5929, 6468, 6762, 7084, 8349, 10164, 10626, 11132, 11858, 12397, 13524, 16698, 17787, 19481, 21252, 23716, 24794, 33396, 35574, 37191, 38962, 49588, 58443, 71148, 74382, 77924, 116886, 136367, 148764, 233772, 272734, 409101, 545468, 818202, 1636404]

約数ペア:

[(1, 1636404), (2, 818202), (3, 545468), (4, 409101), (6, 272734), (7, 233772), (11, 148764), (12, 136367), (14, 116886), (21, 77924), (22, 74382), (23, 71148), (28, 58443), (33, 49588), (42, 38962), (44, 37191), (46, 35574), (49, 33396), (66, 24794), (69, 23716), (77, 21252), (84, 19481), (92, 17787), (98, 16698), (121, 13524), (132, 12397), (138, 11858), (147, 11132), (154, 10626), (161, 10164), (196, 8349), (231, 7084), (242, 6762), (253, 6468), (276, 5929), (294, 5566), (308, 5313), (322, 5082), (363, 4508), (462, 3542), (483, 3388), (484, 3381), (506, 3234), (539, 3036), (588, 2783), (644, 2541), (726, 2254), (759, 2156), (847, 1932), (924, 1771), (966, 1694), (1012, 1617), (1078, 1518), (1127, 1452)]