266178978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10631}}^1$

素因数の和:10759

約数の個数: 48

約数和(自身を含む): 626947776

約数和(自身を除く): 360768798

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, 10631, 12519, 21262, 25038, 31893, 63786, 95679, 138203, 191358, 276406, 414609, 829218, 1137517, 1243827, 2275034, 2487654, 3412551, 6825102, 10237653, 14787721, 20475306, 29575442, 44363163, 88726326, 133089489, 266178978]

約数ペア:

[(1, 266178978), (2, 133089489), (3, 88726326), (6, 44363163), (9, 29575442), (13, 20475306), (18, 14787721), (26, 10237653), (39, 6825102), (78, 3412551), (107, 2487654), (117, 2275034), (214, 1243827), (234, 1137517), (321, 829218), (642, 414609), (963, 276406), (1391, 191358), (1926, 138203), (2782, 95679), (4173, 63786), (8346, 31893), (10631, 25038), (12519, 21262)]