1289186004

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{1913}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 3048312960

約数和(自身を除く): 1759126956

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 631, 1068, 1262, 1893, 1913, 2524, 3786, 3826, 5739, 7572, 7652, 11478, 22956, 56159, 112318, 168477, 170257, 224636, 336954, 340514, 510771, 673908, 681028, 1021542, 1207103, 2043084, 2414206, 3621309, 4828412, 7242618, 14485236, 107432167, 214864334, 322296501, 429728668, 644593002, 1289186004]

約数ペア:

[(1, 1289186004), (2, 644593002), (3, 429728668), (4, 322296501), (6, 214864334), (12, 107432167), (89, 14485236), (178, 7242618), (267, 4828412), (356, 3621309), (534, 2414206), (631, 2043084), (1068, 1207103), (1262, 1021542), (1893, 681028), (1913, 673908), (2524, 510771), (3786, 340514), (3826, 336954), (5739, 224636), (7572, 170257), (7652, 168477), (11478, 112318), (22956, 56159)]