1277307944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 2778572160

約数和(自身を除く): 1501264216

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 103, 121, 184, 206, 242, 253, 412, 484, 506, 557, 824, 968, 1012, 1114, 1133, 2024, 2228, 2266, 2369, 2783, 4456, 4532, 4738, 5566, 6127, 9064, 9476, 11132, 12254, 12463, 12811, 18952, 22264, 24508, 24926, 25622, 26059, 49016, 49852, 51244, 52118, 57371, 67397, 99704, 102488, 104236, 114742, 134794, 140921, 208472, 229484, 269588, 281842, 286649, 458968, 539176, 563684, 573298, 631081, 1127368, 1146596, 1262162, 1319533, 1550131, 2293192, 2524324, 2639066, 3100262, 5048648, 5278132, 6200524, 6941891, 10556264, 12401048, 13883782, 14514863, 27767564, 29029726, 55535128, 58059452, 116118904, 159663493, 319326986, 638653972, 1277307944]

約数ペア:

[(1, 1277307944), (2, 638653972), (4, 319326986), (8, 159663493), (11, 116118904), (22, 58059452), (23, 55535128), (44, 29029726), (46, 27767564), (88, 14514863), (92, 13883782), (103, 12401048), (121, 10556264), (184, 6941891), (206, 6200524), (242, 5278132), (253, 5048648), (412, 3100262), (484, 2639066), (506, 2524324), (557, 2293192), (824, 1550131), (968, 1319533), (1012, 1262162), (1114, 1146596), (1133, 1127368), (2024, 631081), (2228, 573298), (2266, 563684), (2369, 539176), (2783, 458968), (4456, 286649), (4532, 281842), (4738, 269588), (5566, 229484), (6127, 208472), (9064, 140921), (9476, 134794), (11132, 114742), (12254, 104236), (12463, 102488), (12811, 99704), (18952, 67397), (22264, 57371), (24508, 52118), (24926, 51244), (25622, 49852), (26059, 49016)]