642992324884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13909153}}^1$

素因数の和:13909304

約数の個数: 48

約数和(自身を含む): 1395811422208

約数和(自身を除く): 752819097324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 11557, 23114, 46228, 13909153, 27818306, 55636612, 97364071, 180818989, 194728142, 361637978, 389456284, 723275956, 1265732923, 1766462431, 2531465846, 3532924862, 5062931692, 7065849724, 12365237017, 22964011603, 24730474034, 45928023206, 49460948068, 91856046412, 160748081221, 321496162442, 642992324884]

約数ペア:

[(1, 642992324884), (2, 321496162442), (4, 160748081221), (7, 91856046412), (13, 49460948068), (14, 45928023206), (26, 24730474034), (28, 22964011603), (52, 12365237017), (91, 7065849724), (127, 5062931692), (182, 3532924862), (254, 2531465846), (364, 1766462431), (508, 1265732923), (889, 723275956), (1651, 389456284), (1778, 361637978), (3302, 194728142), (3556, 180818989), (6604, 97364071), (11557, 55636612), (23114, 27818306), (46228, 13909153)]