321750252

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 865356800

約数和(自身を除く): 543606548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 79, 86, 108, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 877, 948, 1161, 1422, 1548, 1754, 2133, 2322, 2631, 2844, 3397, 3508, 4266, 4644, 5262, 6794, 7893, 8532, 10191, 10524, 13588, 15786, 20382, 23679, 30573, 31572, 37711, 40764, 47358, 61146, 69283, 75422, 91719, 94716, 113133, 122292, 138566, 150844, 183438, 207849, 226266, 277132, 339399, 366876, 415698, 452532, 623547, 678798, 831396, 1018197, 1247094, 1357596, 1870641, 2036394, 2494188, 2979169, 3741282, 4072788, 5958338, 7482564, 8937507, 11916676, 17875014, 26812521, 35750028, 53625042, 80437563, 107250084, 160875126, 321750252]

約数ペア:

[(1, 321750252), (2, 160875126), (3, 107250084), (4, 80437563), (6, 53625042), (9, 35750028), (12, 26812521), (18, 17875014), (27, 11916676), (36, 8937507), (43, 7482564), (54, 5958338), (79, 4072788), (86, 3741282), (108, 2979169), (129, 2494188), (158, 2036394), (172, 1870641), (237, 1357596), (258, 1247094), (316, 1018197), (387, 831396), (474, 678798), (516, 623547), (711, 452532), (774, 415698), (877, 366876), (948, 339399), (1161, 277132), (1422, 226266), (1548, 207849), (1754, 183438), (2133, 150844), (2322, 138566), (2631, 122292), (2844, 113133), (3397, 94716), (3508, 91719), (4266, 75422), (4644, 69283), (5262, 61146), (6794, 47358), (7893, 40764), (8532, 37711), (10191, 31572), (10524, 30573), (13588, 23679), (15786, 20382)]