247366028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5351}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 537083904

約数和(自身を除く): 289717876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 5351, 6604, 10702, 11557, 21404, 23114, 37457, 46228, 69563, 74914, 139126, 149828, 278252, 486941, 679577, 973882, 1359154, 1947764, 2718308, 4757039, 8834501, 9514078, 17669002, 19028156, 35338004, 61841507, 123683014, 247366028]

約数ペア:

[(1, 247366028), (2, 123683014), (4, 61841507), (7, 35338004), (13, 19028156), (14, 17669002), (26, 9514078), (28, 8834501), (52, 4757039), (91, 2718308), (127, 1947764), (182, 1359154), (254, 973882), (364, 679577), (508, 486941), (889, 278252), (1651, 149828), (1778, 139126), (3302, 74914), (3556, 69563), (5351, 46228), (6604, 37457), (10702, 23114), (11557, 21404)]