1333456468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 2461415040

約数和(自身を除く): 1127958572

約数列:

[1, 2, 4, 37, 53, 74, 106, 139, 148, 212, 278, 556, 1223, 1961, 2446, 3922, 4892, 5143, 7367, 7844, 10286, 14734, 20572, 29468, 45251, 64819, 90502, 129638, 169997, 181004, 259276, 272579, 339994, 545158, 679988, 1090316, 2398303, 4796606, 6289889, 9009841, 9593212, 12579778, 18019682, 25159556, 36039364, 333364117, 666728234, 1333456468]

約数ペア:

[(1, 1333456468), (2, 666728234), (4, 333364117), (37, 36039364), (53, 25159556), (74, 18019682), (106, 12579778), (139, 9593212), (148, 9009841), (212, 6289889), (278, 4796606), (556, 2398303), (1223, 1090316), (1961, 679988), (2446, 545158), (3922, 339994), (4892, 272579), (5143, 259276), (7367, 181004), (7844, 169997), (10286, 129638), (14734, 90502), (20572, 64819), (29468, 45251)]