243810644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71963}}^1$

素因数の和:71996

約数の個数: 36

約数和(自身を含む): 535987872

約数和(自身を除く): 292177228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 71963, 143926, 287852, 503741, 791593, 1007482, 1583186, 2014964, 3166372, 5541151, 8707523, 11082302, 17415046, 22164604, 34830092, 60952661, 121905322, 243810644]

約数ペア:

[(1, 243810644), (2, 121905322), (4, 60952661), (7, 34830092), (11, 22164604), (14, 17415046), (22, 11082302), (28, 8707523), (44, 5541151), (77, 3166372), (121, 2014964), (154, 1583186), (242, 1007482), (308, 791593), (484, 503741), (847, 287852), (1694, 143926), (3388, 71963)]