1664551512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20441}}^1$

素因数の和:20498

約数の個数: 128

約数和(自身を含む): 5151384000

約数和(自身を除く): 3486832488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 936, 1044, 1131, 1404, 1508, 1566, 2088, 2262, 2808, 3016, 3132, 3393, 4524, 6264, 6786, 9048, 10179, 13572, 20358, 20441, 27144, 40716, 40882, 61323, 81432, 81764, 122646, 163528, 183969, 245292, 265733, 367938, 490584, 531466, 551907, 592789, 735876, 797199, 1062932, 1103814, 1185578, 1471752, 1594398, 1778367, 2125864, 2207628, 2371156, 2391597, 3188796, 3556734, 4415256, 4742312, 4783194, 5335101, 6377592, 7113468, 7174791, 7706257, 9566388, 10670202, 14226936, 14349582, 15412514, 16005303, 19132776, 21340404, 23118771, 28699164, 30825028, 32010606, 42680808, 46237542, 57398328, 61650056, 64021212, 69356313, 92475084, 128042424, 138712626, 184950168, 208068939, 277425252, 416137878, 554850504, 832275756, 1664551512]

約数ペア:

[(1, 1664551512), (2, 832275756), (3, 554850504), (4, 416137878), (6, 277425252), (8, 208068939), (9, 184950168), (12, 138712626), (13, 128042424), (18, 92475084), (24, 69356313), (26, 64021212), (27, 61650056), (29, 57398328), (36, 46237542), (39, 42680808), (52, 32010606), (54, 30825028), (58, 28699164), (72, 23118771), (78, 21340404), (87, 19132776), (104, 16005303), (108, 15412514), (116, 14349582), (117, 14226936), (156, 10670202), (174, 9566388), (216, 7706257), (232, 7174791), (234, 7113468), (261, 6377592), (312, 5335101), (348, 4783194), (351, 4742312), (377, 4415256), (468, 3556734), (522, 3188796), (696, 2391597), (702, 2371156), (754, 2207628), (783, 2125864), (936, 1778367), (1044, 1594398), (1131, 1471752), (1404, 1185578), (1508, 1103814), (1566, 1062932), (2088, 797199), (2262, 735876), (2808, 592789), (3016, 551907), (3132, 531466), (3393, 490584), (4524, 367938), (6264, 265733), (6786, 245292), (9048, 183969), (10179, 163528), (13572, 122646), (20358, 81764), (20441, 81432), (27144, 61323), (40716, 40882)]