254387196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{336491}}^1$

素因数の和:336511

約数の個数: 48

約数和(自身を含む): 753742080

約数和(自身を除く): 499354884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 336491, 672982, 1009473, 1345964, 2018946, 2355437, 3028419, 4037892, 4710874, 6056838, 7066311, 9085257, 9421748, 12113676, 14132622, 18170514, 21198933, 28265244, 36341028, 42397866, 63596799, 84795732, 127193598, 254387196]

約数ペア:

[(1, 254387196), (2, 127193598), (3, 84795732), (4, 63596799), (6, 42397866), (7, 36341028), (9, 28265244), (12, 21198933), (14, 18170514), (18, 14132622), (21, 12113676), (27, 9421748), (28, 9085257), (36, 7066311), (42, 6056838), (54, 4710874), (63, 4037892), (84, 3028419), (108, 2355437), (126, 2018946), (189, 1345964), (252, 1009473), (378, 672982), (756, 336491)]