378324892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{547}}^1\times {\mathrm{1429}}^1$

素因数の和:2002

約数の個数: 36

約数和(自身を含む): 729568840

約数和(自身を除く): 351243948

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 547, 1094, 1429, 2188, 2858, 5716, 6017, 12034, 15719, 24068, 31438, 62876, 66187, 132374, 172909, 264748, 345818, 691636, 781663, 1563326, 3126652, 8598293, 17196586, 34393172, 94581223, 189162446, 378324892]

約数ペア:

[(1, 378324892), (2, 189162446), (4, 94581223), (11, 34393172), (22, 17196586), (44, 8598293), (121, 3126652), (242, 1563326), (484, 781663), (547, 691636), (1094, 345818), (1429, 264748), (2188, 172909), (2858, 132374), (5716, 66187), (6017, 62876), (12034, 31438), (15719, 24068)]