271389748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3767}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 567189504

約数和(自身を除く): 295799756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2324, 2573, 3767, 5146, 7534, 10292, 15068, 18011, 26369, 36022, 52738, 72044, 105476, 116777, 233554, 312661, 467108, 625322, 817439, 1250644, 1634878, 2188627, 3269756, 4377254, 8754508, 9692491, 19384982, 38769964, 67847437, 135694874, 271389748]

約数ペア:

[(1, 271389748), (2, 135694874), (4, 67847437), (7, 38769964), (14, 19384982), (28, 9692491), (31, 8754508), (62, 4377254), (83, 3269756), (124, 2188627), (166, 1634878), (217, 1250644), (332, 817439), (434, 625322), (581, 467108), (868, 312661), (1162, 233554), (2324, 116777), (2573, 105476), (3767, 72044), (5146, 52738), (7534, 36022), (10292, 26369), (15068, 18011)]