291236976

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{25601}}^1$

素因数の和:25694

約数の個数: 60

約数和(自身を含む): 825408480

約数和(自身を除く): 534171504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 25601, 51202, 76803, 102404, 153606, 204808, 230409, 307212, 409616, 460818, 614424, 921636, 1228848, 1843272, 2022479, 3686544, 4044958, 6067437, 8089916, 12134874, 16179832, 18202311, 24269748, 32359664, 36404622, 48539496, 72809244, 97078992, 145618488, 291236976]

約数ペア:

[(1, 291236976), (2, 145618488), (3, 97078992), (4, 72809244), (6, 48539496), (8, 36404622), (9, 32359664), (12, 24269748), (16, 18202311), (18, 16179832), (24, 12134874), (36, 8089916), (48, 6067437), (72, 4044958), (79, 3686544), (144, 2022479), (158, 1843272), (237, 1228848), (316, 921636), (474, 614424), (632, 460818), (711, 409616), (948, 307212), (1264, 230409), (1422, 204808), (1896, 153606), (2844, 102404), (3792, 76803), (5688, 51202), (11376, 25601)]