256243610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{46337}}^1$

素因数の和:46430

約数の個数: 32

約数和(自身を含む): 533813760

約数和(自身を除く): 277570150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 46337, 92674, 231685, 324359, 463370, 648718, 1621795, 3243590, 3660623, 7321246, 18303115, 25624361, 36606230, 51248722, 128121805, 256243610]

約数ペア:

[(1, 256243610), (2, 128121805), (5, 51248722), (7, 36606230), (10, 25624361), (14, 18303115), (35, 7321246), (70, 3660623), (79, 3243590), (158, 1621795), (395, 648718), (553, 463370), (790, 324359), (1106, 231685), (2765, 92674), (5530, 46337)]