248833228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8221}}^1$

素因数の和:8302

約数の個数: 48

約数和(自身を含む): 530417664

約数和(自身を除く): 281584436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 8221, 15134, 16442, 30268, 32884, 57547, 115094, 189083, 230188, 378166, 386387, 756332, 772774, 1323581, 1545548, 2647162, 2704709, 5294324, 5409418, 8886901, 10818836, 17773802, 35547604, 62208307, 124416614, 248833228]

約数ペア:

[(1, 248833228), (2, 124416614), (4, 62208307), (7, 35547604), (14, 17773802), (23, 10818836), (28, 8886901), (46, 5409418), (47, 5294324), (92, 2704709), (94, 2647162), (161, 1545548), (188, 1323581), (322, 772774), (329, 756332), (644, 386387), (658, 378166), (1081, 230188), (1316, 189083), (2162, 115094), (4324, 57547), (7567, 32884), (8221, 30268), (15134, 16442)]