664307588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3343}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 1366278144

約数和(自身を除く): 701970556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 604, 658, 1057, 1316, 2114, 3343, 4228, 6686, 7097, 13372, 14194, 23401, 28388, 46802, 49679, 93604, 99358, 157121, 198716, 314242, 504793, 628484, 1009586, 1099847, 2019172, 2199694, 3533551, 4399388, 7067102, 14134204, 23725271, 47450542, 94901084, 166076897, 332153794, 664307588]

約数ペア:

[(1, 664307588), (2, 332153794), (4, 166076897), (7, 94901084), (14, 47450542), (28, 23725271), (47, 14134204), (94, 7067102), (151, 4399388), (188, 3533551), (302, 2199694), (329, 2019172), (604, 1099847), (658, 1009586), (1057, 628484), (1316, 504793), (2114, 314242), (3343, 198716), (4228, 157121), (6686, 99358), (7097, 93604), (13372, 49679), (14194, 46802), (23401, 28388)]