858005368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19777}}^1$

素因数の和:19840

約数の個数: 64

約数和(自身を含む): 1922421600

約数和(自身を除く): 1064416232

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1972, 2552, 3944, 5423, 10846, 19777, 21692, 39554, 43384, 79108, 158216, 217547, 336209, 435094, 573533, 672418, 870188, 1147066, 1344836, 1740376, 2294132, 2689672, 3698299, 4588264, 6308863, 7396598, 9750061, 12617726, 14793196, 19500122, 25235452, 29586392, 39000244, 50470904, 78000488, 107250671, 214501342, 429002684, 858005368]

約数ペア:

[(1, 858005368), (2, 429002684), (4, 214501342), (8, 107250671), (11, 78000488), (17, 50470904), (22, 39000244), (29, 29586392), (34, 25235452), (44, 19500122), (58, 14793196), (68, 12617726), (88, 9750061), (116, 7396598), (136, 6308863), (187, 4588264), (232, 3698299), (319, 2689672), (374, 2294132), (493, 1740376), (638, 1344836), (748, 1147066), (986, 870188), (1276, 672418), (1496, 573533), (1972, 435094), (2552, 336209), (3944, 217547), (5423, 158216), (10846, 79108), (19777, 43384), (21692, 39554)]