1285756934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4297}}^1$

素因数の和:4413

約数の個数: 64

約数和(自身を含む): 2525160960

約数和(自身を除く): 1239404026

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 67, 77, 134, 154, 203, 319, 406, 469, 638, 737, 938, 1474, 1943, 2233, 3886, 4297, 4466, 5159, 8594, 10318, 13601, 21373, 27202, 30079, 42746, 47267, 60158, 94534, 124613, 149611, 249226, 287899, 299222, 330869, 575798, 661738, 872291, 1370743, 1744582, 2015293, 2741486, 3166889, 4030586, 6333778, 8349071, 9595201, 16698142, 19190402, 22168223, 44336446, 58443497, 91839781, 116886994, 183679562, 642878467, 1285756934]

約数ペア:

[(1, 1285756934), (2, 642878467), (7, 183679562), (11, 116886994), (14, 91839781), (22, 58443497), (29, 44336446), (58, 22168223), (67, 19190402), (77, 16698142), (134, 9595201), (154, 8349071), (203, 6333778), (319, 4030586), (406, 3166889), (469, 2741486), (638, 2015293), (737, 1744582), (938, 1370743), (1474, 872291), (1943, 661738), (2233, 575798), (3886, 330869), (4297, 299222), (4466, 287899), (5159, 249226), (8594, 149611), (10318, 124613), (13601, 94534), (21373, 60158), (27202, 47267), (30079, 42746)]