810511724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{11239}}^1$

素因数の和:11414

約数の個数: 36

約数和(自身を含む): 1569666000

約数和(自身を除く): 759154276

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 1639, 3278, 6556, 11239, 18029, 22478, 36058, 44956, 72116, 123629, 247258, 494516, 1359919, 1674611, 2719838, 3349222, 5439676, 6698444, 18420721, 36841442, 73682884, 202627931, 405255862, 810511724]

約数ペア:

[(1, 810511724), (2, 405255862), (4, 202627931), (11, 73682884), (22, 36841442), (44, 18420721), (121, 6698444), (149, 5439676), (242, 3349222), (298, 2719838), (484, 1674611), (596, 1359919), (1639, 494516), (3278, 247258), (6556, 123629), (11239, 72116), (18029, 44956), (22478, 36058)]