243463246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 156430514

約数列:

[1, 2, 13, 26, 113, 173, 226, 346, 479, 958, 1469, 2249, 2938, 4498, 6227, 12454, 19549, 39098, 54127, 82867, 108254, 165734, 254137, 508274, 703651, 1077271, 1407302, 2154542, 9363971, 18727942, 121731623, 243463246]

約数ペア:

[(1, 243463246), (2, 121731623), (13, 18727942), (26, 9363971), (113, 2154542), (173, 1407302), (226, 1077271), (346, 703651), (479, 508274), (958, 254137), (1469, 165734), (2249, 108254), (2938, 82867), (4498, 54127), (6227, 39098), (12454, 19549)]