680480256

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 120

約数和(自身を含む): 1877270472

約数和(自身を除く): 1196790216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 461, 496, 512, 744, 768, 922, 961, 992, 1383, 1488, 1536, 1844, 1922, 1984, 2766, 2883, 2976, 3688, 3844, 3968, 5532, 5766, 5952, 7376, 7688, 7936, 11064, 11532, 11904, 14291, 14752, 15376, 15872, 22128, 23064, 23808, 28582, 29504, 30752, 42873, 44256, 46128, 47616, 57164, 59008, 61504, 85746, 88512, 92256, 114328, 118016, 123008, 171492, 177024, 184512, 228656, 236032, 246016, 342984, 354048, 369024, 443021, 457312, 492032, 685968, 708096, 738048, 886042, 914624, 1329063, 1371936, 1476096, 1772084, 1829248, 2658126, 2743872, 3544168, 3658496, 5316252, 5487744, 7088336, 7316992, 10632504, 10975488, 14176672, 21265008, 21950976, 28353344, 42530016, 56706688, 85060032, 113413376, 170120064, 226826752, 340240128, 680480256]

約数ペア:

[(1, 680480256), (2, 340240128), (3, 226826752), (4, 170120064), (6, 113413376), (8, 85060032), (12, 56706688), (16, 42530016), (24, 28353344), (31, 21950976), (32, 21265008), (48, 14176672), (62, 10975488), (64, 10632504), (93, 7316992), (96, 7088336), (124, 5487744), (128, 5316252), (186, 3658496), (192, 3544168), (248, 2743872), (256, 2658126), (372, 1829248), (384, 1772084), (461, 1476096), (496, 1371936), (512, 1329063), (744, 914624), (768, 886042), (922, 738048), (961, 708096), (992, 685968), (1383, 492032), (1488, 457312), (1536, 443021), (1844, 369024), (1922, 354048), (1984, 342984), (2766, 246016), (2883, 236032), (2976, 228656), (3688, 184512), (3844, 177024), (3968, 171492), (5532, 123008), (5766, 118016), (5952, 114328), (7376, 92256), (7688, 88512), (7936, 85746), (11064, 61504), (11532, 59008), (11904, 57164), (14291, 47616), (14752, 46128), (15376, 44256), (15872, 42873), (22128, 30752), (23064, 29504), (23808, 28582)]