1255647436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{67961}}^1$

素因数の和:68145

約数の個数: 24

約数和(自身を含む): 2283523200

約数和(自身を除く): 1027875764

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 4619, 9238, 18476, 67961, 135922, 271844, 2106791, 4213582, 8427164, 10126189, 20252378, 40504756, 313911859, 627823718, 1255647436]

約数ペア:

[(1, 1255647436), (2, 627823718), (4, 313911859), (31, 40504756), (62, 20252378), (124, 10126189), (149, 8427164), (298, 4213582), (596, 2106791), (4619, 271844), (9238, 135922), (18476, 67961)]