253123508718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11681}}^1\times {\mathrm{27997}}^1$

素因数の和:39729

約数の個数: 48

約数和(自身を含む): 561256643376

約数和(自身を除く): 308133134658

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 11681, 23362, 27997, 35043, 55994, 70086, 83991, 105129, 167982, 210258, 251973, 502283, 503946, 1004566, 1203871, 1506849, 2407742, 3013698, 3611613, 4520547, 7223226, 9041094, 10834839, 21669678, 327032957, 654065914, 981098871, 1962197742, 2943296613, 5886593226, 14062417151, 28124834302, 42187251453, 84374502906, 126561754359, 253123508718]

約数ペア:

[(1, 253123508718), (2, 126561754359), (3, 84374502906), (6, 42187251453), (9, 28124834302), (18, 14062417151), (43, 5886593226), (86, 2943296613), (129, 1962197742), (258, 981098871), (387, 654065914), (774, 327032957), (11681, 21669678), (23362, 10834839), (27997, 9041094), (35043, 7223226), (55994, 4520547), (70086, 3611613), (83991, 3013698), (105129, 2407742), (167982, 1506849), (210258, 1203871), (251973, 1004566), (502283, 503946)]