254988384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 767450880

約数和(自身を除く): 512462496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 613, 619, 672, 1226, 1238, 1839, 1857, 2452, 2476, 3678, 3714, 4291, 4333, 4904, 4952, 7356, 7428, 8582, 8666, 9808, 9904, 12873, 12999, 14712, 14856, 17164, 17332, 19616, 19808, 25746, 25998, 29424, 29712, 34328, 34664, 51492, 51996, 58848, 59424, 68656, 69328, 102984, 103992, 137312, 138656, 205968, 207984, 379447, 411936, 415968, 758894, 1138341, 1517788, 2276682, 2656129, 3035576, 4553364, 5312258, 6071152, 7968387, 9106728, 10624516, 12142304, 15936774, 18213456, 21249032, 31873548, 36426912, 42498064, 63747096, 84996128, 127494192, 254988384]

約数ペア:

[(1, 254988384), (2, 127494192), (3, 84996128), (4, 63747096), (6, 42498064), (7, 36426912), (8, 31873548), (12, 21249032), (14, 18213456), (16, 15936774), (21, 12142304), (24, 10624516), (28, 9106728), (32, 7968387), (42, 6071152), (48, 5312258), (56, 4553364), (84, 3035576), (96, 2656129), (112, 2276682), (168, 1517788), (224, 1138341), (336, 758894), (613, 415968), (619, 411936), (672, 379447), (1226, 207984), (1238, 205968), (1839, 138656), (1857, 137312), (2452, 103992), (2476, 102984), (3678, 69328), (3714, 68656), (4291, 59424), (4333, 58848), (4904, 51996), (4952, 51492), (7356, 34664), (7428, 34328), (8582, 29712), (8666, 29424), (9808, 25998), (9904, 25746), (12873, 19808), (12999, 19616), (14712, 17332), (14856, 17164)]