331365330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 893807640

約数和(自身を除く): 562442310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 577, 709, 810, 1154, 1418, 1731, 2127, 2885, 3462, 3545, 4254, 5193, 5770, 6381, 7090, 8655, 10386, 10635, 12762, 15579, 17310, 19143, 21270, 25965, 31158, 31905, 38286, 46737, 51930, 57429, 63810, 77895, 93474, 95715, 114858, 155790, 191430, 233685, 287145, 409093, 467370, 574290, 818186, 1227279, 2045465, 2454558, 3681837, 4090930, 6136395, 7363674, 11045511, 12272790, 18409185, 22091022, 33136533, 36818370, 55227555, 66273066, 110455110, 165682665, 331365330]

約数ペア:

[(1, 331365330), (2, 165682665), (3, 110455110), (5, 66273066), (6, 55227555), (9, 36818370), (10, 33136533), (15, 22091022), (18, 18409185), (27, 12272790), (30, 11045511), (45, 7363674), (54, 6136395), (81, 4090930), (90, 3681837), (135, 2454558), (162, 2045465), (270, 1227279), (405, 818186), (577, 574290), (709, 467370), (810, 409093), (1154, 287145), (1418, 233685), (1731, 191430), (2127, 155790), (2885, 114858), (3462, 95715), (3545, 93474), (4254, 77895), (5193, 63810), (5770, 57429), (6381, 51930), (7090, 46737), (8655, 38286), (10386, 31905), (10635, 31158), (12762, 25965), (15579, 21270), (17310, 19143)]