1725520384

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6877

約数の個数: 80

約数和(自身を含む): 3996279936

約数和(自身を除く): 2270759552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1136, 1792, 1988, 2272, 3584, 3976, 4544, 6781, 7952, 9088, 13562, 15904, 18176, 27124, 31808, 36352, 47467, 54248, 63616, 94934, 108496, 127232, 189868, 216992, 254464, 379736, 433984, 481451, 759472, 867968, 962902, 1518944, 1735936, 1925804, 3037888, 3370157, 3471872, 3851608, 6075776, 6740314, 7703216, 12151552, 13480628, 15406432, 24303104, 26961256, 30812864, 53922512, 61625728, 107845024, 123251456, 215690048, 246502912, 431380096, 862760192, 1725520384]

約数ペア:

[(1, 1725520384), (2, 862760192), (4, 431380096), (7, 246502912), (8, 215690048), (14, 123251456), (16, 107845024), (28, 61625728), (32, 53922512), (56, 30812864), (64, 26961256), (71, 24303104), (112, 15406432), (128, 13480628), (142, 12151552), (224, 7703216), (256, 6740314), (284, 6075776), (448, 3851608), (497, 3471872), (512, 3370157), (568, 3037888), (896, 1925804), (994, 1735936), (1136, 1518944), (1792, 962902), (1988, 867968), (2272, 759472), (3584, 481451), (3976, 433984), (4544, 379736), (6781, 254464), (7952, 216992), (9088, 189868), (13562, 127232), (15904, 108496), (18176, 94934), (27124, 63616), (31808, 54248), (36352, 47467)]