1563014768

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 3507960000

約数和(自身を除く): 1944945232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 229, 298, 409, 458, 596, 818, 916, 1043, 1192, 1603, 1636, 1832, 2086, 2384, 2863, 3206, 3272, 3664, 4172, 5726, 6412, 6544, 8344, 11452, 12824, 16688, 22904, 25648, 34121, 45808, 60941, 68242, 93661, 121882, 136484, 187322, 238847, 243764, 272968, 374644, 426587, 477694, 487528, 545936, 655627, 749288, 853174, 955388, 975056, 1311254, 1498576, 1706348, 1910776, 2622508, 3412696, 3821552, 5245016, 6825392, 10490032, 13955489, 27910978, 55821956, 97688423, 111643912, 195376846, 223287824, 390753692, 781507384, 1563014768]

約数ペア:

[(1, 1563014768), (2, 781507384), (4, 390753692), (7, 223287824), (8, 195376846), (14, 111643912), (16, 97688423), (28, 55821956), (56, 27910978), (112, 13955489), (149, 10490032), (229, 6825392), (298, 5245016), (409, 3821552), (458, 3412696), (596, 2622508), (818, 1910776), (916, 1706348), (1043, 1498576), (1192, 1311254), (1603, 975056), (1636, 955388), (1832, 853174), (2086, 749288), (2384, 655627), (2863, 545936), (3206, 487528), (3272, 477694), (3664, 426587), (4172, 374644), (5726, 272968), (6412, 243764), (6544, 238847), (8344, 187322), (11452, 136484), (12824, 121882), (16688, 93661), (22904, 68242), (25648, 60941), (34121, 45808)]