243791028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520921}}^1$

素因数の和:520944

約数の個数: 36

約数和(自身を含む): 663654628

約数和(自身を除く): 419863600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 520921, 1041842, 1562763, 2083684, 3125526, 4688289, 6251052, 6771973, 9376578, 13543946, 18753156, 20315919, 27087892, 40631838, 60947757, 81263676, 121895514, 243791028]

約数ペア:

[(1, 243791028), (2, 121895514), (3, 81263676), (4, 60947757), (6, 40631838), (9, 27087892), (12, 20315919), (13, 18753156), (18, 13543946), (26, 9376578), (36, 6771973), (39, 6251052), (52, 4688289), (78, 3125526), (117, 2083684), (156, 1562763), (234, 1041842), (468, 520921)]