379936256

素因数分解:

$2^9\times 7^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 873265536

約数和(自身を除く): 493329280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 467, 512, 896, 908, 934, 1589, 1792, 1816, 1868, 3178, 3269, 3584, 3632, 3736, 6356, 6538, 7264, 7472, 12712, 13076, 14528, 14944, 25424, 26152, 29056, 29888, 50848, 52304, 58112, 59776, 101696, 104608, 106009, 116224, 119552, 203392, 209216, 212018, 239104, 406784, 418432, 424036, 742063, 813568, 836864, 848072, 1484126, 1673728, 1696144, 2968252, 3392288, 5936504, 6784576, 11873008, 13569152, 23746016, 27138304, 47492032, 54276608, 94984064, 189968128, 379936256]

約数ペア:

[(1, 379936256), (2, 189968128), (4, 94984064), (7, 54276608), (8, 47492032), (14, 27138304), (16, 23746016), (28, 13569152), (32, 11873008), (56, 6784576), (64, 5936504), (112, 3392288), (128, 2968252), (224, 1696144), (227, 1673728), (256, 1484126), (448, 848072), (454, 836864), (467, 813568), (512, 742063), (896, 424036), (908, 418432), (934, 406784), (1589, 239104), (1792, 212018), (1816, 209216), (1868, 203392), (3178, 119552), (3269, 116224), (3584, 106009), (3632, 104608), (3736, 101696), (6356, 59776), (6538, 58112), (7264, 52304), (7472, 50848), (12712, 29888), (13076, 29056), (14528, 26152), (14944, 25424)]