679397056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4231}}^1$

素因数の和:4449

約数の個数: 56

約数和(自身を含む): 1459752224

約数和(自身を除く): 780355168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1544, 2509, 3088, 4231, 5018, 6176, 8462, 10036, 12352, 16924, 20072, 33848, 40144, 55003, 67696, 80288, 110006, 135392, 160576, 220012, 270784, 440024, 816583, 880048, 1633166, 1760096, 3266332, 3520192, 6532664, 10615579, 13065328, 21231158, 26130656, 42462316, 52261312, 84924632, 169849264, 339698528, 679397056]

約数ペア:

[(1, 679397056), (2, 339698528), (4, 169849264), (8, 84924632), (13, 52261312), (16, 42462316), (26, 26130656), (32, 21231158), (52, 13065328), (64, 10615579), (104, 6532664), (193, 3520192), (208, 3266332), (386, 1760096), (416, 1633166), (772, 880048), (832, 816583), (1544, 440024), (2509, 270784), (3088, 220012), (4231, 160576), (5018, 135392), (6176, 110006), (8462, 80288), (10036, 67696), (12352, 55003), (16924, 40144), (20072, 33848)]