266584934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3009

約数の個数: 64

約数和(自身を含む): 541900800

約数和(自身を除く): 275315866

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 418, 434, 589, 682, 1178, 1463, 2387, 2926, 2939, 4123, 4774, 5878, 6479, 8246, 12958, 20573, 32329, 41146, 45353, 55841, 64658, 90706, 91109, 111682, 182218, 226303, 390887, 452606, 614251, 637763, 781774, 1002199, 1228502, 1275526, 1731071, 2004398, 3462142, 4299757, 7015393, 8599514, 12117497, 14030786, 19041781, 24234994, 38083562, 133292467, 266584934]

約数ペア:

[(1, 266584934), (2, 133292467), (7, 38083562), (11, 24234994), (14, 19041781), (19, 14030786), (22, 12117497), (31, 8599514), (38, 7015393), (62, 4299757), (77, 3462142), (133, 2004398), (154, 1731071), (209, 1275526), (217, 1228502), (266, 1002199), (341, 781774), (418, 637763), (434, 614251), (589, 452606), (682, 390887), (1178, 226303), (1463, 182218), (2387, 111682), (2926, 91109), (2939, 90706), (4123, 64658), (4774, 55841), (5878, 45353), (6479, 41146), (8246, 32329), (12958, 20573)]