512386848

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 144

約数和(自身を含む): 1556755200

約数和(自身を除く): 1044368352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1392, 1488, 1798, 1979, 2088, 2232, 2697, 2784, 2976, 3596, 3958, 4176, 4464, 5394, 5937, 7192, 7916, 8091, 8352, 8928, 10788, 11874, 14384, 15832, 16182, 17811, 21576, 23748, 28768, 31664, 32364, 35622, 43152, 47496, 57391, 61349, 63328, 64728, 71244, 86304, 94992, 114782, 122698, 129456, 142488, 172173, 184047, 189984, 229564, 245396, 258912, 284976, 344346, 368094, 459128, 490792, 516519, 552141, 569952, 688692, 736188, 918256, 981584, 1033038, 1104282, 1377384, 1472376, 1779121, 1836512, 1963168, 2066076, 2208564, 2754768, 2944752, 3558242, 4132152, 4417128, 5337363, 5509536, 5889504, 7116484, 8264304, 8834256, 10674726, 14232968, 16012089, 16528608, 17668512, 21349452, 28465936, 32024178, 42698904, 56931872, 64048356, 85397808, 128096712, 170795616, 256193424, 512386848]

約数ペア:

[(1, 512386848), (2, 256193424), (3, 170795616), (4, 128096712), (6, 85397808), (8, 64048356), (9, 56931872), (12, 42698904), (16, 32024178), (18, 28465936), (24, 21349452), (29, 17668512), (31, 16528608), (32, 16012089), (36, 14232968), (48, 10674726), (58, 8834256), (62, 8264304), (72, 7116484), (87, 5889504), (93, 5509536), (96, 5337363), (116, 4417128), (124, 4132152), (144, 3558242), (174, 2944752), (186, 2754768), (232, 2208564), (248, 2066076), (261, 1963168), (279, 1836512), (288, 1779121), (348, 1472376), (372, 1377384), (464, 1104282), (496, 1033038), (522, 981584), (558, 918256), (696, 736188), (744, 688692), (899, 569952), (928, 552141), (992, 516519), (1044, 490792), (1116, 459128), (1392, 368094), (1488, 344346), (1798, 284976), (1979, 258912), (2088, 245396), (2232, 229564), (2697, 189984), (2784, 184047), (2976, 172173), (3596, 142488), (3958, 129456), (4176, 122698), (4464, 114782), (5394, 94992), (5937, 86304), (7192, 71244), (7916, 64728), (8091, 63328), (8352, 61349), (8928, 57391), (10788, 47496), (11874, 43152), (14384, 35622), (15832, 32364), (16182, 31664), (17811, 28768), (21576, 23748)]