640362881056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{387089}}^1$

素因数の和:390157

約数の個数: 48

約数和(自身を含む): 1335316502520

約数和(自身を除く): 694953621464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 3041, 6082, 12164, 24328, 48656, 51697, 97312, 103394, 206788, 387089, 413576, 774178, 827152, 1548356, 1654304, 3096712, 6193424, 6580513, 12386848, 13161026, 26322052, 52644104, 105288208, 210576416, 1177137649, 2354275298, 4708550596, 9417101192, 18834202384, 20011340033, 37668404768, 40022680066, 80045360132, 160090720264, 320181440528, 640362881056]

約数ペア:

[(1, 640362881056), (2, 320181440528), (4, 160090720264), (8, 80045360132), (16, 40022680066), (17, 37668404768), (32, 20011340033), (34, 18834202384), (68, 9417101192), (136, 4708550596), (272, 2354275298), (544, 1177137649), (3041, 210576416), (6082, 105288208), (12164, 52644104), (24328, 26322052), (48656, 13161026), (51697, 12386848), (97312, 6580513), (103394, 6193424), (206788, 3096712), (387089, 1654304), (413576, 1548356), (774178, 827152)]