1285014766

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 2332385280

約数和(自身を除く): 1047370514

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 191, 203, 227, 382, 406, 454, 511, 1022, 1337, 1589, 2117, 2674, 3178, 4234, 5539, 6583, 11078, 13166, 13943, 14819, 16571, 27886, 29638, 33142, 38773, 43357, 46081, 77546, 86714, 92162, 97601, 115997, 195202, 231994, 303499, 404347, 480559, 606998, 808694, 961118, 1257353, 2514706, 2830429, 3165061, 3363913, 5660858, 6330122, 6727826, 8801471, 17602942, 22155427, 44310854, 91786769, 183573538, 642507383, 1285014766]

約数ペア:

[(1, 1285014766), (2, 642507383), (7, 183573538), (14, 91786769), (29, 44310854), (58, 22155427), (73, 17602942), (146, 8801471), (191, 6727826), (203, 6330122), (227, 5660858), (382, 3363913), (406, 3165061), (454, 2830429), (511, 2514706), (1022, 1257353), (1337, 961118), (1589, 808694), (2117, 606998), (2674, 480559), (3178, 404347), (4234, 303499), (5539, 231994), (6583, 195202), (11078, 115997), (13166, 97601), (13943, 92162), (14819, 86714), (16571, 77546), (27886, 46081), (29638, 43357), (33142, 38773)]