641084664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{3191}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 1751258880

約数和(自身を除く): 1110174216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 761, 1522, 2283, 3044, 3191, 4566, 6088, 6382, 8371, 9132, 9573, 12764, 16742, 18264, 19146, 25113, 25528, 33484, 35101, 38292, 50226, 66968, 70202, 76584, 100452, 105303, 140404, 200904, 210606, 280808, 421212, 842424, 2428351, 4856702, 7285053, 9713404, 14570106, 19426808, 26711861, 29140212, 53423722, 58280424, 80135583, 106847444, 160271166, 213694888, 320542332, 641084664]

約数ペア:

[(1, 641084664), (2, 320542332), (3, 213694888), (4, 160271166), (6, 106847444), (8, 80135583), (11, 58280424), (12, 53423722), (22, 29140212), (24, 26711861), (33, 19426808), (44, 14570106), (66, 9713404), (88, 7285053), (132, 4856702), (264, 2428351), (761, 842424), (1522, 421212), (2283, 280808), (3044, 210606), (3191, 200904), (4566, 140404), (6088, 105303), (6382, 100452), (8371, 76584), (9132, 70202), (9573, 66968), (12764, 50226), (16742, 38292), (18264, 35101), (19146, 33484), (25113, 25528)]