252810072

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 728388540

約数和(自身を除く): 475578468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 211, 216, 258, 324, 344, 387, 422, 516, 633, 648, 774, 844, 1032, 1161, 1266, 1548, 1688, 1849, 1899, 2322, 2532, 3096, 3483, 3698, 3798, 4644, 5064, 5547, 5697, 6966, 7396, 7596, 9073, 9288, 11094, 11394, 13932, 14792, 15192, 16641, 17091, 18146, 22188, 22788, 27219, 27864, 33282, 34182, 36292, 44376, 45576, 49923, 54438, 66564, 68364, 72584, 81657, 99846, 108876, 133128, 136728, 149769, 163314, 199692, 217752, 244971, 299538, 326628, 390139, 399384, 489942, 599076, 653256, 734913, 780278, 979884, 1170417, 1198152, 1469826, 1560556, 1959768, 2340834, 2939652, 3121112, 3511251, 4681668, 5879304, 7022502, 9363336, 10533753, 14045004, 21067506, 28090008, 31601259, 42135012, 63202518, 84270024, 126405036, 252810072]

約数ペア:

[(1, 252810072), (2, 126405036), (3, 84270024), (4, 63202518), (6, 42135012), (8, 31601259), (9, 28090008), (12, 21067506), (18, 14045004), (24, 10533753), (27, 9363336), (36, 7022502), (43, 5879304), (54, 4681668), (72, 3511251), (81, 3121112), (86, 2939652), (108, 2340834), (129, 1959768), (162, 1560556), (172, 1469826), (211, 1198152), (216, 1170417), (258, 979884), (324, 780278), (344, 734913), (387, 653256), (422, 599076), (516, 489942), (633, 399384), (648, 390139), (774, 326628), (844, 299538), (1032, 244971), (1161, 217752), (1266, 199692), (1548, 163314), (1688, 149769), (1849, 136728), (1899, 133128), (2322, 108876), (2532, 99846), (3096, 81657), (3483, 72584), (3698, 68364), (3798, 66564), (4644, 54438), (5064, 49923), (5547, 45576), (5697, 44376), (6966, 36292), (7396, 34182), (7596, 33282), (9073, 27864), (9288, 27219), (11094, 22788), (11394, 22188), (13932, 18146), (14792, 17091), (15192, 16641)]