308959343

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 421344000

約数和(自身を除く): 112384657

約数列:

[1, 7, 11, 17, 43, 77, 119, 121, 187, 301, 473, 499, 731, 847, 1309, 2057, 3311, 3493, 5117, 5203, 5489, 8041, 8483, 14399, 21457, 36421, 38423, 56287, 59381, 60379, 88451, 93313, 150199, 236027, 364769, 422653, 619157, 653191, 1026443, 1652189, 2553383, 2596297, 4012459, 7185101, 18174079, 28087213, 44137049, 308959343]

約数ペア:

[(1, 308959343), (7, 44137049), (11, 28087213), (17, 18174079), (43, 7185101), (77, 4012459), (119, 2596297), (121, 2553383), (187, 1652189), (301, 1026443), (473, 653191), (499, 619157), (731, 422653), (847, 364769), (1309, 236027), (2057, 150199), (3311, 93313), (3493, 88451), (5117, 60379), (5203, 59381), (5489, 56287), (8041, 38423), (8483, 36421), (14399, 21457)]