210399618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5981}}^1$

素因数の和:6051

約数の個数: 64

約数和(自身を含む): 506507904

約数和(自身を除く): 296108286

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 246, 286, 429, 451, 533, 858, 902, 1066, 1353, 1599, 2706, 3198, 5863, 5981, 11726, 11962, 17589, 17943, 35178, 35886, 65791, 77753, 131582, 155506, 197373, 233259, 245221, 394746, 466518, 490442, 735663, 855283, 1471326, 1710566, 2565849, 2697431, 3187873, 5131698, 5394862, 6375746, 8092293, 9563619, 16184586, 19127238, 35066603, 70133206, 105199809, 210399618]

約数ペア:

[(1, 210399618), (2, 105199809), (3, 70133206), (6, 35066603), (11, 19127238), (13, 16184586), (22, 9563619), (26, 8092293), (33, 6375746), (39, 5394862), (41, 5131698), (66, 3187873), (78, 2697431), (82, 2565849), (123, 1710566), (143, 1471326), (246, 855283), (286, 735663), (429, 490442), (451, 466518), (533, 394746), (858, 245221), (902, 233259), (1066, 197373), (1353, 155506), (1599, 131582), (2706, 77753), (3198, 65791), (5863, 35886), (5981, 35178), (11726, 17943), (11962, 17589)]