672280474090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10771}}^1\times {\mathrm{6311}}^1$

素因数の和:17155

約数の個数: 64

約数和(自身を含む): 1292408358912

約数和(自身を除く): 620127884822

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 6311, 9890, 10771, 12622, 21542, 31555, 53855, 63110, 107710, 145153, 247733, 271373, 290306, 463153, 495466, 542746, 725765, 926306, 1238665, 1356865, 1451530, 2315765, 2477330, 2713730, 4631530, 6241579, 10652519, 12483158, 21305038, 31207895, 53262595, 62415790, 67975781, 106525190, 135951562, 339878905, 679757810, 1563442963, 2922958583, 3126885926, 5845917166, 7817214815, 14614792915, 15634429630, 29229585830, 67228047409, 134456094818, 336140237045, 672280474090]

約数ペア:

[(1, 672280474090), (2, 336140237045), (5, 134456094818), (10, 67228047409), (23, 29229585830), (43, 15634429630), (46, 14614792915), (86, 7817214815), (115, 5845917166), (215, 3126885926), (230, 2922958583), (430, 1563442963), (989, 679757810), (1978, 339878905), (4945, 135951562), (6311, 106525190), (9890, 67975781), (10771, 62415790), (12622, 53262595), (21542, 31207895), (31555, 21305038), (53855, 12483158), (63110, 10652519), (107710, 6241579), (145153, 4631530), (247733, 2713730), (271373, 2477330), (290306, 2315765), (463153, 1451530), (495466, 1356865), (542746, 1238665), (725765, 926306)]