815603138

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6133}}^1$

素因数の和:6231

約数の個数: 48

約数和(自身を含む): 1510436160

約数和(自身を除く): 694833022

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 322, 413, 826, 1127, 1357, 2254, 2714, 2891, 5782, 6133, 9499, 12266, 18998, 42931, 66493, 85862, 132986, 141059, 282118, 300517, 361847, 601034, 723694, 987413, 1974826, 2532929, 5065858, 6911891, 8322481, 13823782, 16644962, 17730503, 35461006, 58257367, 116514734, 407801569, 815603138]

約数ペア:

[(1, 815603138), (2, 407801569), (7, 116514734), (14, 58257367), (23, 35461006), (46, 17730503), (49, 16644962), (59, 13823782), (98, 8322481), (118, 6911891), (161, 5065858), (322, 2532929), (413, 1974826), (826, 987413), (1127, 723694), (1357, 601034), (2254, 361847), (2714, 300517), (2891, 282118), (5782, 141059), (6133, 132986), (9499, 85862), (12266, 66493), (18998, 42931)]