457489228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{919}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 957035520

約数和(自身を除く): 499546292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 773, 919, 1546, 1838, 3092, 3676, 5411, 6433, 10822, 12866, 17779, 21137, 21644, 25732, 35558, 42274, 71116, 84548, 124453, 147959, 248906, 295918, 497812, 591836, 710387, 1420774, 2841548, 4972709, 9945418, 16338901, 19890836, 32677802, 65355604, 114372307, 228744614, 457489228]

約数ペア:

[(1, 457489228), (2, 228744614), (4, 114372307), (7, 65355604), (14, 32677802), (23, 19890836), (28, 16338901), (46, 9945418), (92, 4972709), (161, 2841548), (322, 1420774), (644, 710387), (773, 591836), (919, 497812), (1546, 295918), (1838, 248906), (3092, 147959), (3676, 124453), (5411, 84548), (6433, 71116), (10822, 42274), (12866, 35558), (17779, 25732), (21137, 21644)]