256761234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6607}}^1$

素因数の和:6759

約数の個数: 48

約数和(自身を含む): 593768448

約数和(自身を除く): 337007214

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 762, 1143, 2159, 2286, 4318, 6477, 6607, 12954, 13214, 19431, 19821, 38862, 39642, 59463, 112319, 118926, 224638, 336957, 673914, 839089, 1010871, 1678178, 2021742, 2517267, 5034534, 7551801, 14264513, 15103602, 28529026, 42793539, 85587078, 128380617, 256761234]

約数ペア:

[(1, 256761234), (2, 128380617), (3, 85587078), (6, 42793539), (9, 28529026), (17, 15103602), (18, 14264513), (34, 7551801), (51, 5034534), (102, 2517267), (127, 2021742), (153, 1678178), (254, 1010871), (306, 839089), (381, 673914), (762, 336957), (1143, 224638), (2159, 118926), (2286, 112319), (4318, 59463), (6477, 39642), (6607, 38862), (12954, 19821), (13214, 19431)]