1279079956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 2942005248

約数和(自身を除く): 1662925292

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 103, 154, 161, 206, 253, 308, 322, 412, 506, 644, 721, 1012, 1133, 1442, 1753, 1771, 2266, 2369, 2884, 3506, 3542, 4532, 4738, 7012, 7084, 7931, 9476, 12271, 15862, 16583, 19283, 24542, 26059, 31724, 33166, 38566, 40319, 49084, 52118, 66332, 77132, 80638, 104236, 134981, 161276, 180559, 182413, 269962, 282233, 361118, 364826, 443509, 539924, 564466, 722236, 729652, 887018, 1128932, 1263913, 1774036, 1986149, 2527826, 3104563, 3972298, 4152857, 5055652, 6209126, 7944596, 8305714, 12418252, 13903043, 16611428, 27806086, 29069999, 45681427, 55612172, 58139998, 91362854, 116279996, 182725708, 319769989, 639539978, 1279079956]

約数ペア:

[(1, 1279079956), (2, 639539978), (4, 319769989), (7, 182725708), (11, 116279996), (14, 91362854), (22, 58139998), (23, 55612172), (28, 45681427), (44, 29069999), (46, 27806086), (77, 16611428), (92, 13903043), (103, 12418252), (154, 8305714), (161, 7944596), (206, 6209126), (253, 5055652), (308, 4152857), (322, 3972298), (412, 3104563), (506, 2527826), (644, 1986149), (721, 1774036), (1012, 1263913), (1133, 1128932), (1442, 887018), (1753, 729652), (1771, 722236), (2266, 564466), (2369, 539924), (2884, 443509), (3506, 364826), (3542, 361118), (4532, 282233), (4738, 269962), (7012, 182413), (7084, 180559), (7931, 161276), (9476, 134981), (12271, 104236), (15862, 80638), (16583, 77132), (19283, 66332), (24542, 52118), (26059, 49084), (31724, 40319), (33166, 38566)]