636648716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 1269354240

約数和(自身を除く): 632705524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 214, 319, 428, 638, 1177, 1276, 2354, 3103, 4663, 4708, 6206, 9326, 12412, 18652, 34133, 51293, 68266, 102586, 135227, 136532, 205172, 270454, 498941, 540908, 997882, 1487497, 1995764, 2974994, 5488351, 5949988, 10976702, 14469289, 21953404, 28938578, 57877156, 159162179, 318324358, 636648716]

約数ペア:

[(1, 636648716), (2, 318324358), (4, 159162179), (11, 57877156), (22, 28938578), (29, 21953404), (44, 14469289), (58, 10976702), (107, 5949988), (116, 5488351), (214, 2974994), (319, 1995764), (428, 1487497), (638, 997882), (1177, 540908), (1276, 498941), (2354, 270454), (3103, 205172), (4663, 136532), (4708, 135227), (6206, 102586), (9326, 68266), (12412, 51293), (18652, 34133)]