219943024

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 503467776

約数和(自身を除く): 283524752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 211, 227, 287, 328, 422, 454, 574, 656, 844, 908, 1148, 1477, 1589, 1688, 1816, 2296, 2954, 3178, 3376, 3632, 4592, 5908, 6356, 8651, 9307, 11816, 12712, 17302, 18614, 23632, 25424, 34604, 37228, 47897, 60557, 65149, 69208, 74456, 95794, 121114, 130298, 138416, 148912, 191588, 242228, 260596, 335279, 383176, 484456, 521192, 670558, 766352, 968912, 1042384, 1341116, 1963777, 2682232, 3927554, 5364464, 7855108, 13746439, 15710216, 27492878, 31420432, 54985756, 109971512, 219943024]

約数ペア:

[(1, 219943024), (2, 109971512), (4, 54985756), (7, 31420432), (8, 27492878), (14, 15710216), (16, 13746439), (28, 7855108), (41, 5364464), (56, 3927554), (82, 2682232), (112, 1963777), (164, 1341116), (211, 1042384), (227, 968912), (287, 766352), (328, 670558), (422, 521192), (454, 484456), (574, 383176), (656, 335279), (844, 260596), (908, 242228), (1148, 191588), (1477, 148912), (1589, 138416), (1688, 130298), (1816, 121114), (2296, 95794), (2954, 74456), (3178, 69208), (3376, 65149), (3632, 60557), (4592, 47897), (5908, 37228), (6356, 34604), (8651, 25424), (9307, 23632), (11816, 18614), (12712, 17302)]