279752732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 590580480

約数和(自身を除く): 310827748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 691, 761, 1382, 1522, 2764, 3044, 4837, 5327, 9674, 10654, 13129, 14459, 19348, 21308, 26258, 28918, 52516, 57836, 91903, 101213, 183806, 202426, 367612, 404852, 525851, 1051702, 2103404, 3680957, 7361914, 9991169, 14723828, 19982338, 39964676, 69938183, 139876366, 279752732]

約数ペア:

[(1, 279752732), (2, 139876366), (4, 69938183), (7, 39964676), (14, 19982338), (19, 14723828), (28, 9991169), (38, 7361914), (76, 3680957), (133, 2103404), (266, 1051702), (532, 525851), (691, 404852), (761, 367612), (1382, 202426), (1522, 183806), (2764, 101213), (3044, 91903), (4837, 57836), (5327, 52516), (9674, 28918), (10654, 26258), (13129, 21308), (14459, 19348)]