313952804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 652585248

約数和(自身を除く): 338632444

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 227, 374, 454, 473, 731, 748, 908, 946, 1462, 1849, 1892, 2497, 2924, 3698, 3859, 4994, 7396, 7718, 8041, 9761, 9988, 15436, 16082, 19522, 20339, 31433, 32164, 39044, 40678, 42449, 62866, 81356, 84898, 107371, 125732, 165937, 169796, 214742, 331874, 345763, 419723, 429484, 663748, 691526, 839446, 1383052, 1678892, 1825307, 3650614, 4616953, 7135291, 7301228, 9233906, 14270582, 18467812, 28541164, 78488201, 156976402, 313952804]

約数ペア:

[(1, 313952804), (2, 156976402), (4, 78488201), (11, 28541164), (17, 18467812), (22, 14270582), (34, 9233906), (43, 7301228), (44, 7135291), (68, 4616953), (86, 3650614), (172, 1825307), (187, 1678892), (227, 1383052), (374, 839446), (454, 691526), (473, 663748), (731, 429484), (748, 419723), (908, 345763), (946, 331874), (1462, 214742), (1849, 169796), (1892, 165937), (2497, 125732), (2924, 107371), (3698, 84898), (3859, 81356), (4994, 62866), (7396, 42449), (7718, 40678), (8041, 39044), (9761, 32164), (9988, 31433), (15436, 20339), (16082, 19522)]