248890536

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 716390400

約数和(自身を除く): 467499864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 127, 129, 172, 211, 216, 254, 258, 344, 381, 387, 422, 508, 516, 633, 762, 774, 844, 1016, 1032, 1143, 1161, 1266, 1524, 1548, 1688, 1899, 2286, 2322, 2532, 3048, 3096, 3429, 3798, 4572, 4644, 5064, 5461, 5697, 6858, 7596, 9073, 9144, 9288, 10922, 11394, 13716, 15192, 16383, 18146, 21844, 22788, 26797, 27219, 27432, 32766, 36292, 43688, 45576, 49149, 53594, 54438, 65532, 72584, 80391, 81657, 98298, 107188, 108876, 131064, 147447, 160782, 163314, 196596, 214376, 217752, 241173, 244971, 294894, 321564, 326628, 393192, 482346, 489942, 589788, 643128, 653256, 723519, 964692, 979884, 1152271, 1179576, 1447038, 1929384, 1959768, 2304542, 2894076, 3456813, 4609084, 5788152, 6913626, 9218168, 10370439, 13827252, 20740878, 27654504, 31111317, 41481756, 62222634, 82963512, 124445268, 248890536]

約数ペア:

[(1, 248890536), (2, 124445268), (3, 82963512), (4, 62222634), (6, 41481756), (8, 31111317), (9, 27654504), (12, 20740878), (18, 13827252), (24, 10370439), (27, 9218168), (36, 6913626), (43, 5788152), (54, 4609084), (72, 3456813), (86, 2894076), (108, 2304542), (127, 1959768), (129, 1929384), (172, 1447038), (211, 1179576), (216, 1152271), (254, 979884), (258, 964692), (344, 723519), (381, 653256), (387, 643128), (422, 589788), (508, 489942), (516, 482346), (633, 393192), (762, 326628), (774, 321564), (844, 294894), (1016, 244971), (1032, 241173), (1143, 217752), (1161, 214376), (1266, 196596), (1524, 163314), (1548, 160782), (1688, 147447), (1899, 131064), (2286, 108876), (2322, 107188), (2532, 98298), (3048, 81657), (3096, 80391), (3429, 72584), (3798, 65532), (4572, 54438), (4644, 53594), (5064, 49149), (5461, 45576), (5697, 43688), (6858, 36292), (7596, 32766), (9073, 27432), (9144, 27219), (9288, 26797), (10922, 22788), (11394, 21844), (13716, 18146), (15192, 16383)]