288900846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17389}}^1$

素因数の和:17481

約数の個数: 48

約数和(自身を含む): 683635680

約数和(自身を除く): 394734834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 17389, 34778, 52167, 104334, 156501, 226057, 313002, 452114, 678171, 1234619, 1356342, 2034513, 2469238, 3703857, 4069026, 7407714, 11111571, 16050047, 22223142, 32100094, 48150141, 96300282, 144450423, 288900846]

約数ペア:

[(1, 288900846), (2, 144450423), (3, 96300282), (6, 48150141), (9, 32100094), (13, 22223142), (18, 16050047), (26, 11111571), (39, 7407714), (71, 4069026), (78, 3703857), (117, 2469238), (142, 2034513), (213, 1356342), (234, 1234619), (426, 678171), (639, 452114), (923, 313002), (1278, 226057), (1846, 156501), (2769, 104334), (5538, 52167), (8307, 34778), (16614, 17389)]