217582576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1889}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 441534240

約数和(自身を除く): 223951664

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 1252, 1889, 2504, 3778, 5008, 7199, 7556, 14398, 15112, 28796, 30224, 43447, 57592, 86894, 115184, 173788, 347576, 591257, 695152, 1182514, 2365028, 4730056, 9460112, 13598911, 27197822, 54395644, 108791288, 217582576]

約数ペア:

[(1, 217582576), (2, 108791288), (4, 54395644), (8, 27197822), (16, 13598911), (23, 9460112), (46, 4730056), (92, 2365028), (184, 1182514), (313, 695152), (368, 591257), (626, 347576), (1252, 173788), (1889, 115184), (2504, 86894), (3778, 57592), (5008, 43447), (7199, 30224), (7556, 28796), (14398, 15112)]