269016976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18661}}^1$

素因数の和:18739

約数の個数: 40

約数和(自身を含む): 562323384

約数和(自身を除く): 293306408

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 18661, 37322, 74644, 149288, 298576, 317237, 634474, 989033, 1268948, 1978066, 2537896, 3956132, 5075792, 7912264, 15824528, 16813561, 33627122, 67254244, 134508488, 269016976]

約数ペア:

[(1, 269016976), (2, 134508488), (4, 67254244), (8, 33627122), (16, 16813561), (17, 15824528), (34, 7912264), (53, 5075792), (68, 3956132), (106, 2537896), (136, 1978066), (212, 1268948), (272, 989033), (424, 634474), (848, 317237), (901, 298576), (1802, 149288), (3604, 74644), (7208, 37322), (14416, 18661)]