401650002

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{190717}}^1$

素因数の和:190744

約数の個数: 40

約数和(自身を含む): 969228876

約数和(自身を除く): 567578874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 190717, 381434, 572151, 1144302, 1716453, 2479321, 3432906, 4958642, 5149359, 7437963, 10298718, 14875926, 15448077, 22313889, 30896154, 44627778, 66941667, 133883334, 200825001, 401650002]

約数ペア:

[(1, 401650002), (2, 200825001), (3, 133883334), (6, 66941667), (9, 44627778), (13, 30896154), (18, 22313889), (26, 15448077), (27, 14875926), (39, 10298718), (54, 7437963), (78, 5149359), (81, 4958642), (117, 3432906), (162, 2479321), (234, 1716453), (351, 1144302), (702, 572151), (1053, 381434), (2106, 190717)]