254235856

素因数分解:

$2^4\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1847}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 563713920

約数和(自身を除く): 309478064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1229, 1847, 2458, 3694, 4916, 7388, 8603, 9832, 12929, 14776, 17206, 19664, 25858, 29552, 34412, 51716, 68824, 103432, 137648, 206864, 2269963, 4539926, 9079852, 15889741, 18159704, 31779482, 36319408, 63558964, 127117928, 254235856]

約数ペア:

[(1, 254235856), (2, 127117928), (4, 63558964), (7, 36319408), (8, 31779482), (14, 18159704), (16, 15889741), (28, 9079852), (56, 4539926), (112, 2269963), (1229, 206864), (1847, 137648), (2458, 103432), (3694, 68824), (4916, 51716), (7388, 34412), (8603, 29552), (9832, 25858), (12929, 19664), (14776, 17206)]