2078756904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{64783}}^1$

素因数の和:64990

約数の個数: 64

約数和(自身を含む): 5970493440

約数和(自身を除く): 3891736536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 4011, 4584, 5348, 8022, 10696, 16044, 32088, 64783, 129566, 194349, 259132, 388698, 453481, 518264, 777396, 906962, 1360443, 1554792, 1813924, 2720886, 3627848, 5441772, 10883544, 12373553, 24747106, 37120659, 49494212, 74241318, 86614871, 98988424, 148482636, 173229742, 259844613, 296965272, 346459484, 519689226, 692918968, 1039378452, 2078756904]

約数ペア:

[(1, 2078756904), (2, 1039378452), (3, 692918968), (4, 519689226), (6, 346459484), (7, 296965272), (8, 259844613), (12, 173229742), (14, 148482636), (21, 98988424), (24, 86614871), (28, 74241318), (42, 49494212), (56, 37120659), (84, 24747106), (168, 12373553), (191, 10883544), (382, 5441772), (573, 3627848), (764, 2720886), (1146, 1813924), (1337, 1554792), (1528, 1360443), (2292, 906962), (2674, 777396), (4011, 518264), (4584, 453481), (5348, 388698), (8022, 259132), (10696, 194349), (16044, 129566), (32088, 64783)]