218306322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8719}}^1$

素因数の和:8847

約数の個数: 48

約数和(自身を含む): 514200960

約数和(自身を除く): 295894638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 8719, 12519, 17438, 25038, 26157, 52314, 78471, 113347, 156942, 226694, 340041, 680082, 932933, 1020123, 1865866, 2040246, 2798799, 5597598, 8396397, 12128129, 16792794, 24256258, 36384387, 72768774, 109153161, 218306322]

約数ペア:

[(1, 218306322), (2, 109153161), (3, 72768774), (6, 36384387), (9, 24256258), (13, 16792794), (18, 12128129), (26, 8396397), (39, 5597598), (78, 2798799), (107, 2040246), (117, 1865866), (214, 1020123), (234, 932933), (321, 680082), (642, 340041), (963, 226694), (1391, 156942), (1926, 113347), (2782, 78471), (4173, 52314), (8346, 26157), (8719, 25038), (12519, 17438)]