399312168

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^2\times {\mathrm{1303}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 1007965920

約数和(自身を除く): 608653752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1303, 1356, 2606, 2712, 3909, 5212, 7818, 10424, 12769, 15636, 25538, 31272, 38307, 51076, 76614, 102152, 147239, 153228, 294478, 306456, 441717, 588956, 883434, 1177912, 1766868, 3533736, 16638007, 33276014, 49914021, 66552028, 99828042, 133104056, 199656084, 399312168]

約数ペア:

[(1, 399312168), (2, 199656084), (3, 133104056), (4, 99828042), (6, 66552028), (8, 49914021), (12, 33276014), (24, 16638007), (113, 3533736), (226, 1766868), (339, 1177912), (452, 883434), (678, 588956), (904, 441717), (1303, 306456), (1356, 294478), (2606, 153228), (2712, 147239), (3909, 102152), (5212, 76614), (7818, 51076), (10424, 38307), (12769, 31272), (15636, 25538)]