519884862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 1211065344

約数和(自身を除く): 691180482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 313, 426, 497, 557, 626, 939, 994, 1114, 1491, 1671, 1878, 2191, 2982, 3342, 3899, 4382, 6573, 7798, 11697, 13146, 22223, 23394, 39547, 44446, 66669, 79094, 118641, 133338, 155561, 174341, 237282, 276829, 311122, 348682, 466683, 523023, 553658, 830487, 933366, 1046046, 1220387, 1660974, 2440774, 3661161, 7322322, 12378211, 24756422, 37134633, 74269266, 86647477, 173294954, 259942431, 519884862]

約数ペア:

[(1, 519884862), (2, 259942431), (3, 173294954), (6, 86647477), (7, 74269266), (14, 37134633), (21, 24756422), (42, 12378211), (71, 7322322), (142, 3661161), (213, 2440774), (313, 1660974), (426, 1220387), (497, 1046046), (557, 933366), (626, 830487), (939, 553658), (994, 523023), (1114, 466683), (1491, 348682), (1671, 311122), (1878, 276829), (2191, 237282), (2982, 174341), (3342, 155561), (3899, 133338), (4382, 118641), (6573, 79094), (7798, 66669), (11697, 44446), (13146, 39547), (22223, 23394)]