2648045246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2909}}^1$

素因数の和:3209

約数の個数: 64

約数和(自身を含む): 5189391360

約数和(自身を除く): 2541346114

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 257, 322, 506, 514, 1771, 1799, 2827, 2909, 3542, 3598, 5654, 5818, 5911, 11822, 19789, 20363, 31999, 39578, 40726, 41377, 63998, 65021, 66907, 82754, 130042, 133814, 223993, 447986, 455147, 468349, 735977, 747613, 910294, 936698, 1471954, 1495226, 5151839, 5233291, 8223743, 10303678, 10466582, 16447486, 17195099, 34390198, 57566201, 115132402, 120365693, 189146089, 240731386, 378292178, 1324022623, 2648045246]

約数ペア:

[(1, 2648045246), (2, 1324022623), (7, 378292178), (11, 240731386), (14, 189146089), (22, 120365693), (23, 115132402), (46, 57566201), (77, 34390198), (154, 17195099), (161, 16447486), (253, 10466582), (257, 10303678), (322, 8223743), (506, 5233291), (514, 5151839), (1771, 1495226), (1799, 1471954), (2827, 936698), (2909, 910294), (3542, 747613), (3598, 735977), (5654, 468349), (5818, 455147), (5911, 447986), (11822, 223993), (19789, 133814), (20363, 130042), (31999, 82754), (39578, 66907), (40726, 65021), (41377, 63998)]