1297045158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 2786918400

約数和(自身を除く): 1489873242

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 223, 254, 381, 446, 449, 669, 762, 898, 1338, 1347, 2159, 2694, 3791, 4318, 6477, 7582, 7633, 11373, 12954, 15266, 22746, 22899, 28321, 45798, 56642, 57023, 84963, 100127, 114046, 169926, 171069, 200254, 300381, 342138, 481457, 600762, 962914, 969391, 1444371, 1702159, 1938782, 2888742, 2908173, 3404318, 5106477, 5816346, 10212954, 12716129, 25432258, 38148387, 76296774, 216174193, 432348386, 648522579, 1297045158]

約数ペア:

[(1, 1297045158), (2, 648522579), (3, 432348386), (6, 216174193), (17, 76296774), (34, 38148387), (51, 25432258), (102, 12716129), (127, 10212954), (223, 5816346), (254, 5106477), (381, 3404318), (446, 2908173), (449, 2888742), (669, 1938782), (762, 1702159), (898, 1444371), (1338, 969391), (1347, 962914), (2159, 600762), (2694, 481457), (3791, 342138), (4318, 300381), (6477, 200254), (7582, 171069), (7633, 169926), (11373, 114046), (12954, 100127), (15266, 84963), (22746, 57023), (22899, 56642), (28321, 45798)]