2380267.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 47496960

約数和(自身を除く): 19417623

約数列:

[1, 3, 11, 13, 29, 33, 37, 39, 61, 87, 111, 143, 183, 319, 377, 407, 429, 481, 671, 793, 957, 1073, 1131, 1221, 1443, 1769, 2013, 2257, 2379, 3219, 4147, 5291, 5307, 6771, 8723, 11803, 12441, 13949, 15873, 19459, 22997, 24827, 26169, 29341, 35409, 41847, 58377, 65453, 68991, 74481, 88023, 153439, 196359, 252967, 322751, 460317, 719983, 758901, 850889, 968253, 2159949, 2552667, 9359779, 28079337]

約数ペア:

[(1, 28079337), (3, 9359779), (11, 2552667), (13, 2159949), (29, 968253), (33, 850889), (37, 758901), (39, 719983), (61, 460317), (87, 322751), (111, 252967), (143, 196359), (183, 153439), (319, 88023), (377, 74481), (407, 68991), (429, 65453), (481, 58377), (671, 41847), (793, 35409), (957, 29341), (1073, 26169), (1131, 24827), (1221, 22997), (1443, 19459), (1769, 15873), (2013, 13949), (2257, 12441), (2379, 11803), (3219, 8723), (4147, 6771), (5291, 5307)]