258847272

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 786456000

約数和(自身を除く): 527608728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 43, 54, 58, 62, 72, 86, 87, 93, 108, 116, 124, 129, 172, 174, 186, 216, 232, 248, 258, 261, 279, 344, 348, 372, 387, 516, 522, 558, 696, 744, 774, 783, 837, 899, 961, 1032, 1044, 1116, 1161, 1247, 1333, 1548, 1566, 1674, 1798, 1922, 2088, 2232, 2322, 2494, 2666, 2697, 2883, 3096, 3132, 3348, 3596, 3741, 3844, 3999, 4644, 4988, 5332, 5394, 5766, 6264, 6696, 7192, 7482, 7688, 7998, 8091, 8649, 9288, 9976, 10664, 10788, 11223, 11532, 11997, 14964, 15996, 16182, 17298, 21576, 22446, 23064, 23994, 24273, 25947, 27869, 29928, 31992, 32364, 33669, 34596, 35991, 38657, 41323, 44892, 47988, 48546, 51894, 55738, 64728, 67338, 69192, 71982, 77314, 82646, 83607, 89784, 95976, 97092, 103788, 111476, 115971, 123969, 134676, 143964, 154628, 165292, 167214, 194184, 207576, 222952, 231942, 247938, 250821, 269352, 287928, 309256, 330584, 334428, 347913, 371907, 463884, 495876, 501642, 668856, 695826, 743814, 752463, 927768, 991752, 1003284, 1043739, 1115721, 1198367, 1391652, 1487628, 1504926, 2006568, 2087478, 2231442, 2396734, 2783304, 2975256, 3009852, 3595101, 4174956, 4462884, 4793468, 6019704, 7190202, 8349912, 8925768, 9586936, 10785303, 14380404, 21570606, 28760808, 32355909, 43141212, 64711818, 86282424, 129423636, 258847272]

約数ペア:

[(1, 258847272), (2, 129423636), (3, 86282424), (4, 64711818), (6, 43141212), (8, 32355909), (9, 28760808), (12, 21570606), (18, 14380404), (24, 10785303), (27, 9586936), (29, 8925768), (31, 8349912), (36, 7190202), (43, 6019704), (54, 4793468), (58, 4462884), (62, 4174956), (72, 3595101), (86, 3009852), (87, 2975256), (93, 2783304), (108, 2396734), (116, 2231442), (124, 2087478), (129, 2006568), (172, 1504926), (174, 1487628), (186, 1391652), (216, 1198367), (232, 1115721), (248, 1043739), (258, 1003284), (261, 991752), (279, 927768), (344, 752463), (348, 743814), (372, 695826), (387, 668856), (516, 501642), (522, 495876), (558, 463884), (696, 371907), (744, 347913), (774, 334428), (783, 330584), (837, 309256), (899, 287928), (961, 269352), (1032, 250821), (1044, 247938), (1116, 231942), (1161, 222952), (1247, 207576), (1333, 194184), (1548, 167214), (1566, 165292), (1674, 154628), (1798, 143964), (1922, 134676), (2088, 123969), (2232, 115971), (2322, 111476), (2494, 103788), (2666, 97092), (2697, 95976), (2883, 89784), (3096, 83607), (3132, 82646), (3348, 77314), (3596, 71982), (3741, 69192), (3844, 67338), (3999, 64728), (4644, 55738), (4988, 51894), (5332, 48546), (5394, 47988), (5766, 44892), (6264, 41323), (6696, 38657), (7192, 35991), (7482, 34596), (7688, 33669), (7998, 32364), (8091, 31992), (8649, 29928), (9288, 27869), (9976, 25947), (10664, 24273), (10788, 23994), (11223, 23064), (11532, 22446), (11997, 21576), (14964, 17298), (15996, 16182)]