268466884

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72091}}^1$

素因数の和:72128

約数の個数: 36

約数和(自身を含む): 575294160

約数和(自身を除く): 306827276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 72091, 144182, 288364, 504637, 1009274, 1369729, 2018548, 2739458, 3532459, 5478916, 7064918, 9588103, 14129836, 19176206, 38352412, 67116721, 134233442, 268466884]

約数ペア:

[(1, 268466884), (2, 134233442), (4, 67116721), (7, 38352412), (14, 19176206), (19, 14129836), (28, 9588103), (38, 7064918), (49, 5478916), (76, 3532459), (98, 2739458), (133, 2018548), (196, 1369729), (266, 1009274), (532, 504637), (931, 288364), (1862, 144182), (3724, 72091)]