254245716

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{3719}}^1$

素因数の和:3946

約数の個数: 60

約数和(自身を含む): 667978080

約数和(自身を除く): 413732364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1266, 1899, 2532, 3719, 3798, 5697, 7438, 7596, 11157, 11394, 14876, 17091, 22314, 22788, 33471, 34182, 44628, 66942, 68364, 100413, 133884, 200826, 301239, 401652, 602478, 784709, 1204956, 1569418, 2354127, 3138836, 4708254, 7062381, 9416508, 14124762, 21187143, 28249524, 42374286, 63561429, 84748572, 127122858, 254245716]

約数ペア:

[(1, 254245716), (2, 127122858), (3, 84748572), (4, 63561429), (6, 42374286), (9, 28249524), (12, 21187143), (18, 14124762), (27, 9416508), (36, 7062381), (54, 4708254), (81, 3138836), (108, 2354127), (162, 1569418), (211, 1204956), (324, 784709), (422, 602478), (633, 401652), (844, 301239), (1266, 200826), (1899, 133884), (2532, 100413), (3719, 68364), (3798, 66942), (5697, 44628), (7438, 34182), (7596, 33471), (11157, 22788), (11394, 22314), (14876, 17091)]