219645492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6577}}^1$

素因数の和:6629

約数の個数: 72

約数和(自身を含む): 587915328

約数和(自身を除く): 368269836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2783, 3036, 5566, 6577, 8349, 11132, 13154, 16698, 19731, 26308, 33396, 39462, 72347, 78924, 144694, 151271, 217041, 289388, 302542, 434082, 453813, 605084, 795817, 868164, 907626, 1591634, 1663981, 1815252, 2387451, 3183268, 3327962, 4774902, 4991943, 6655924, 9549804, 9983886, 18303791, 19967772, 36607582, 54911373, 73215164, 109822746, 219645492]

約数ペア:

[(1, 219645492), (2, 109822746), (3, 73215164), (4, 54911373), (6, 36607582), (11, 19967772), (12, 18303791), (22, 9983886), (23, 9549804), (33, 6655924), (44, 4991943), (46, 4774902), (66, 3327962), (69, 3183268), (92, 2387451), (121, 1815252), (132, 1663981), (138, 1591634), (242, 907626), (253, 868164), (276, 795817), (363, 605084), (484, 453813), (506, 434082), (726, 302542), (759, 289388), (1012, 217041), (1452, 151271), (1518, 144694), (2783, 78924), (3036, 72347), (5566, 39462), (6577, 33396), (8349, 26308), (11132, 19731), (13154, 16698)]