1398432896

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53819}}^1$

素因数の和:53869

約数の個数: 64

約数和(自身を含む): 3293784000

約数和(自身を除く): 1895351104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 12992, 25984, 53819, 107638, 215276, 376733, 430552, 753466, 861104, 1506932, 1560751, 1722208, 3013864, 3121502, 3444416, 6027728, 6243004, 6888832, 10925257, 12055456, 12486008, 21850514, 24110912, 24972016, 43701028, 48221824, 49944032, 87402056, 99888064, 174804112, 199776128, 349608224, 699216448, 1398432896]

約数ペア:

[(1, 1398432896), (2, 699216448), (4, 349608224), (7, 199776128), (8, 174804112), (14, 99888064), (16, 87402056), (28, 49944032), (29, 48221824), (32, 43701028), (56, 24972016), (58, 24110912), (64, 21850514), (112, 12486008), (116, 12055456), (128, 10925257), (203, 6888832), (224, 6243004), (232, 6027728), (406, 3444416), (448, 3121502), (464, 3013864), (812, 1722208), (896, 1560751), (928, 1506932), (1624, 861104), (1856, 753466), (3248, 430552), (3712, 376733), (6496, 215276), (12992, 107638), (25984, 53819)]