217123872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{323101}}^1$

素因数の和:323121

約数の個数: 48

約数和(自身を含む): 651373632

約数和(自身を除く): 434249760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 323101, 646202, 969303, 1292404, 1938606, 2261707, 2584808, 3877212, 4523414, 5169616, 6785121, 7754424, 9046828, 10339232, 13570242, 15508848, 18093656, 27140484, 31017696, 36187312, 54280968, 72374624, 108561936, 217123872]

約数ペア:

[(1, 217123872), (2, 108561936), (3, 72374624), (4, 54280968), (6, 36187312), (7, 31017696), (8, 27140484), (12, 18093656), (14, 15508848), (16, 13570242), (21, 10339232), (24, 9046828), (28, 7754424), (32, 6785121), (42, 5169616), (48, 4523414), (56, 3877212), (84, 2584808), (96, 2261707), (112, 1938606), (168, 1292404), (224, 969303), (336, 646202), (672, 323101)]