1249205573212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1281431}}^1$

素因数の和:1281682

約数の個数: 48

約数和(自身を含む): 2342252666880

約数和(自身を除く): 1093047093668

約数列:

[1, 2, 4, 19, 38, 76, 101, 127, 202, 254, 404, 508, 1919, 2413, 3838, 4826, 7676, 9652, 12827, 25654, 51308, 243713, 487426, 974852, 1281431, 2562862, 5125724, 24347189, 48694378, 97388756, 129424531, 162741737, 258849062, 325483474, 517698124, 650966948, 2459066089, 3092093003, 4918132178, 6184186006, 9836264356, 12368372012, 16436915437, 32873830874, 65747661748, 312301393303, 624602786606, 1249205573212]

約数ペア:

[(1, 1249205573212), (2, 624602786606), (4, 312301393303), (19, 65747661748), (38, 32873830874), (76, 16436915437), (101, 12368372012), (127, 9836264356), (202, 6184186006), (254, 4918132178), (404, 3092093003), (508, 2459066089), (1919, 650966948), (2413, 517698124), (3838, 325483474), (4826, 258849062), (7676, 162741737), (9652, 129424531), (12827, 97388756), (25654, 48694378), (51308, 24347189), (243713, 5125724), (487426, 2562862), (974852, 1281431)]