728322048

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 156

約数和(自身を含む): 2197809120

約数和(自身を除く): 1469487072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 859, 1024, 1104, 1152, 1472, 1536, 1656, 1718, 2048, 2208, 2304, 2577, 2944, 3072, 3312, 3436, 4096, 4416, 4608, 5154, 5888, 6144, 6624, 6872, 7731, 8832, 9216, 10308, 11776, 12288, 13248, 13744, 15462, 17664, 18432, 19757, 20616, 23552, 26496, 27488, 30924, 35328, 36864, 39514, 41232, 47104, 52992, 54976, 59271, 61848, 70656, 79028, 82464, 94208, 105984, 109952, 118542, 123696, 141312, 158056, 164928, 177813, 211968, 219904, 237084, 247392, 282624, 316112, 329856, 355626, 423936, 439808, 474168, 494784, 632224, 659712, 711252, 847872, 879616, 948336, 989568, 1264448, 1319424, 1422504, 1759232, 1896672, 1979136, 2528896, 2638848, 2845008, 3518464, 3793344, 3958272, 5057792, 5277696, 5690016, 7586688, 7916544, 10115584, 10555392, 11380032, 15173376, 15833088, 20231168, 22760064, 30346752, 31666176, 40462336, 45520128, 60693504, 80924672, 91040256, 121387008, 182080512, 242774016, 364161024, 728322048]

約数ペア:

[(1, 728322048), (2, 364161024), (3, 242774016), (4, 182080512), (6, 121387008), (8, 91040256), (9, 80924672), (12, 60693504), (16, 45520128), (18, 40462336), (23, 31666176), (24, 30346752), (32, 22760064), (36, 20231168), (46, 15833088), (48, 15173376), (64, 11380032), (69, 10555392), (72, 10115584), (92, 7916544), (96, 7586688), (128, 5690016), (138, 5277696), (144, 5057792), (184, 3958272), (192, 3793344), (207, 3518464), (256, 2845008), (276, 2638848), (288, 2528896), (368, 1979136), (384, 1896672), (414, 1759232), (512, 1422504), (552, 1319424), (576, 1264448), (736, 989568), (768, 948336), (828, 879616), (859, 847872), (1024, 711252), (1104, 659712), (1152, 632224), (1472, 494784), (1536, 474168), (1656, 439808), (1718, 423936), (2048, 355626), (2208, 329856), (2304, 316112), (2577, 282624), (2944, 247392), (3072, 237084), (3312, 219904), (3436, 211968), (4096, 177813), (4416, 164928), (4608, 158056), (5154, 141312), (5888, 123696), (6144, 118542), (6624, 109952), (6872, 105984), (7731, 94208), (8832, 82464), (9216, 79028), (10308, 70656), (11776, 61848), (12288, 59271), (13248, 54976), (13744, 52992), (15462, 47104), (17664, 41232), (18432, 39514), (19757, 36864), (20616, 35328), (23552, 30924), (26496, 27488)]