727834392

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{25463}}^1$

素因数の和:25872

約数の個数: 48

約数和(自身を含む): 1976261040

約数和(自身を除く): 1248426648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 14292, 25463, 28584, 50926, 76389, 101852, 152778, 203704, 229167, 305556, 458334, 611112, 916668, 1833336, 10108811, 20217622, 30326433, 40435244, 60652866, 80870488, 90979299, 121305732, 181958598, 242611464, 363917196, 727834392]

約数ペア:

[(1, 727834392), (2, 363917196), (3, 242611464), (4, 181958598), (6, 121305732), (8, 90979299), (9, 80870488), (12, 60652866), (18, 40435244), (24, 30326433), (36, 20217622), (72, 10108811), (397, 1833336), (794, 916668), (1191, 611112), (1588, 458334), (2382, 305556), (3176, 229167), (3573, 203704), (4764, 152778), (7146, 101852), (9528, 76389), (14292, 50926), (25463, 28584)]