281515716

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 780554880

約数和(自身を除く): 499039164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 107, 108, 153, 204, 214, 306, 321, 428, 459, 612, 642, 918, 963, 1284, 1433, 1819, 1836, 1926, 2866, 2889, 3638, 3852, 4299, 5457, 5732, 5778, 7276, 8598, 10914, 11556, 12897, 16371, 17196, 21828, 24361, 25794, 32742, 38691, 48722, 49113, 51588, 65484, 73083, 77382, 97444, 98226, 146166, 153331, 154764, 196452, 219249, 292332, 306662, 438498, 459993, 613324, 657747, 876996, 919986, 1315494, 1379979, 1839972, 2606627, 2630988, 2759958, 4139937, 5213254, 5519916, 7819881, 8279874, 10426508, 15639762, 16559748, 23459643, 31279524, 46919286, 70378929, 93838572, 140757858, 281515716]

約数ペア:

[(1, 281515716), (2, 140757858), (3, 93838572), (4, 70378929), (6, 46919286), (9, 31279524), (12, 23459643), (17, 16559748), (18, 15639762), (27, 10426508), (34, 8279874), (36, 7819881), (51, 5519916), (54, 5213254), (68, 4139937), (102, 2759958), (107, 2630988), (108, 2606627), (153, 1839972), (204, 1379979), (214, 1315494), (306, 919986), (321, 876996), (428, 657747), (459, 613324), (612, 459993), (642, 438498), (918, 306662), (963, 292332), (1284, 219249), (1433, 196452), (1819, 154764), (1836, 153331), (1926, 146166), (2866, 98226), (2889, 97444), (3638, 77382), (3852, 73083), (4299, 65484), (5457, 51588), (5732, 49113), (5778, 48722), (7276, 38691), (8598, 32742), (10914, 25794), (11556, 24361), (12897, 21828), (16371, 17196)]