664584804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{473351}}^1$

素因数の和:473377

約数の個数: 48

約数和(自身を含む): 1855539840

約数和(自身を除く): 1190955036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 473351, 946702, 1420053, 1893404, 2840106, 4260159, 5680212, 6153563, 8520318, 12307126, 12780477, 17040636, 18460689, 24614252, 25560954, 36921378, 51121908, 55382067, 73842756, 110764134, 166146201, 221528268, 332292402, 664584804]

約数ペア:

[(1, 664584804), (2, 332292402), (3, 221528268), (4, 166146201), (6, 110764134), (9, 73842756), (12, 55382067), (13, 51121908), (18, 36921378), (26, 25560954), (27, 24614252), (36, 18460689), (39, 17040636), (52, 12780477), (54, 12307126), (78, 8520318), (108, 6153563), (117, 5680212), (156, 4260159), (234, 2840106), (351, 1893404), (468, 1420053), (702, 946702), (1404, 473351)]