256856555536

素因数分解:

$2^4\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2263931}}^1$

素因数の和:2264959

約数の個数: 40

約数和(自身を含む): 569315507904

約数和(自身を除く): 312458952368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1013, 2026, 4052, 7091, 8104, 14182, 16208, 28364, 56728, 113456, 2263931, 4527862, 9055724, 15847517, 18111448, 31695034, 36222896, 63390068, 126780136, 253560272, 2293362103, 4586724206, 9173448412, 16053534721, 18346896824, 32107069442, 36693793648, 64214138884, 128428277768, 256856555536]

約数ペア:

[(1, 256856555536), (2, 128428277768), (4, 64214138884), (7, 36693793648), (8, 32107069442), (14, 18346896824), (16, 16053534721), (28, 9173448412), (56, 4586724206), (112, 2293362103), (1013, 253560272), (2026, 126780136), (4052, 63390068), (7091, 36222896), (8104, 31695034), (14182, 18111448), (16208, 15847517), (28364, 9055724), (56728, 4527862), (113456, 2263931)]