289687248

素因数分解:

$2^4\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{1801}}^1$

素因数の和:2932

約数の個数: 60

約数和(自身を含む): 811898308

約数和(自身を除く): 522211060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1117, 1801, 2234, 3351, 3602, 4468, 5403, 6702, 7204, 8936, 10053, 10806, 13404, 14408, 16209, 17872, 20106, 21612, 26808, 28816, 32418, 40212, 43224, 53616, 64836, 80424, 86448, 129672, 160848, 259344, 2011717, 4023434, 6035151, 8046868, 12070302, 16093736, 18105453, 24140604, 32187472, 36210906, 48281208, 72421812, 96562416, 144843624, 289687248]

約数ペア:

[(1, 289687248), (2, 144843624), (3, 96562416), (4, 72421812), (6, 48281208), (8, 36210906), (9, 32187472), (12, 24140604), (16, 18105453), (18, 16093736), (24, 12070302), (36, 8046868), (48, 6035151), (72, 4023434), (144, 2011717), (1117, 259344), (1801, 160848), (2234, 129672), (3351, 86448), (3602, 80424), (4468, 64836), (5403, 53616), (6702, 43224), (7204, 40212), (8936, 32418), (10053, 28816), (10806, 26808), (13404, 21612), (14408, 20106), (16209, 17872)]