279632276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29287}}^1$

素因数の和:29340

約数の個数: 48

約数和(自身を含む): 629809152

約数和(自身を除く): 350176876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 29287, 58574, 117148, 205009, 322157, 410018, 644314, 820036, 907897, 1288628, 1815794, 2255099, 3631588, 4510198, 6355279, 9020396, 9986867, 12710558, 19973734, 25421116, 39947468, 69908069, 139816138, 279632276]

約数ペア:

[(1, 279632276), (2, 139816138), (4, 69908069), (7, 39947468), (11, 25421116), (14, 19973734), (22, 12710558), (28, 9986867), (31, 9020396), (44, 6355279), (62, 4510198), (77, 3631588), (124, 2255099), (154, 1815794), (217, 1288628), (308, 907897), (341, 820036), (434, 644314), (682, 410018), (868, 322157), (1364, 205009), (2387, 117148), (4774, 58574), (9548, 29287)]