266670232

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4127}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 248256488

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 788, 1576, 4127, 8077, 8254, 16154, 16508, 32308, 33016, 64616, 169207, 338414, 676828, 813019, 1353656, 1626038, 3252076, 6504152, 33333779, 66667558, 133335116, 266670232]

約数ペア:

[(1, 266670232), (2, 133335116), (4, 66667558), (8, 33333779), (41, 6504152), (82, 3252076), (164, 1626038), (197, 1353656), (328, 813019), (394, 676828), (788, 338414), (1576, 169207), (4127, 64616), (8077, 33016), (8254, 32308), (16154, 16508)]