619132426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 1062341280

約数和(自身を除く): 443208854

約数列:

[1, 2, 11, 22, 29, 58, 109, 218, 307, 319, 614, 638, 841, 1199, 1682, 2398, 3161, 3377, 6322, 6754, 8903, 9251, 17806, 18502, 33463, 34771, 66926, 69542, 91669, 97933, 183338, 195866, 258187, 368093, 516374, 736186, 970427, 1008359, 1940854, 2016718, 2840057, 5680114, 10674697, 21349394, 28142383, 56284766, 309566213, 619132426]

約数ペア:

[(1, 619132426), (2, 309566213), (11, 56284766), (22, 28142383), (29, 21349394), (58, 10674697), (109, 5680114), (218, 2840057), (307, 2016718), (319, 1940854), (614, 1008359), (638, 970427), (841, 736186), (1199, 516374), (1682, 368093), (2398, 258187), (3161, 195866), (3377, 183338), (6322, 97933), (6754, 91669), (8903, 69542), (9251, 66926), (17806, 34771), (18502, 33463)]