1271021584

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{70487}}^1$

素因数の和:70532

約数の個数: 60

約数和(自身を含む): 2989255104

約数和(自身を除く): 1718233520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 18032, 70487, 140974, 281948, 493409, 563896, 986818, 1127792, 1621201, 1973636, 3242402, 3453863, 3947272, 6484804, 6907726, 7894544, 11348407, 12969608, 13815452, 22696814, 25939216, 27630904, 45393628, 55261808, 79438849, 90787256, 158877698, 181574512, 317755396, 635510792, 1271021584]

約数ペア:

[(1, 1271021584), (2, 635510792), (4, 317755396), (7, 181574512), (8, 158877698), (14, 90787256), (16, 79438849), (23, 55261808), (28, 45393628), (46, 27630904), (49, 25939216), (56, 22696814), (92, 13815452), (98, 12969608), (112, 11348407), (161, 7894544), (184, 6907726), (196, 6484804), (322, 3947272), (368, 3453863), (392, 3242402), (644, 1973636), (784, 1621201), (1127, 1127792), (1288, 986818), (2254, 563896), (2576, 493409), (4508, 281948), (9016, 140974), (18032, 70487)]