243499884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1051}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 583228800

約数和(自身を除く): 339728916

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 449, 516, 898, 1051, 1347, 1796, 2102, 2694, 3153, 4204, 5388, 6306, 12612, 19307, 38614, 45193, 57921, 77228, 90386, 115842, 135579, 180772, 231684, 271158, 471899, 542316, 943798, 1415697, 1887596, 2831394, 5662788, 20291657, 40583314, 60874971, 81166628, 121749942, 243499884]

約数ペア:

[(1, 243499884), (2, 121749942), (3, 81166628), (4, 60874971), (6, 40583314), (12, 20291657), (43, 5662788), (86, 2831394), (129, 1887596), (172, 1415697), (258, 943798), (449, 542316), (516, 471899), (898, 271158), (1051, 231684), (1347, 180772), (1796, 135579), (2102, 115842), (2694, 90386), (3153, 77228), (4204, 57921), (5388, 45193), (6306, 38614), (12612, 19307)]