338870452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 653184000

約数和(自身を除く): 314313548

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 239, 478, 493, 719, 956, 986, 1438, 1972, 2876, 4063, 6931, 8126, 12223, 13862, 16252, 20851, 24446, 27724, 41702, 48892, 83404, 117827, 171841, 235654, 343682, 354467, 471308, 687364, 708934, 1417868, 2921297, 4983389, 5842594, 9966778, 11685188, 19933556, 84717613, 169435226, 338870452]

約数ペア:

[(1, 338870452), (2, 169435226), (4, 84717613), (17, 19933556), (29, 11685188), (34, 9966778), (58, 5842594), (68, 4983389), (116, 2921297), (239, 1417868), (478, 708934), (493, 687364), (719, 471308), (956, 354467), (986, 343682), (1438, 235654), (1972, 171841), (2876, 117827), (4063, 83404), (6931, 48892), (8126, 41702), (12223, 27724), (13862, 24446), (16252, 20851)]