280188384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{416947}}^1$

素因数の和:416967

約数の個数: 48

約数和(自身を含む): 840567168

約数和(自身を除く): 560378784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 416947, 833894, 1250841, 1667788, 2501682, 2918629, 3335576, 5003364, 5837258, 6671152, 8755887, 10006728, 11674516, 13342304, 17511774, 20013456, 23349032, 35023548, 40026912, 46698064, 70047096, 93396128, 140094192, 280188384]

約数ペア:

[(1, 280188384), (2, 140094192), (3, 93396128), (4, 70047096), (6, 46698064), (7, 40026912), (8, 35023548), (12, 23349032), (14, 20013456), (16, 17511774), (21, 13342304), (24, 11674516), (28, 10006728), (32, 8755887), (42, 6671152), (48, 5837258), (56, 5003364), (84, 3335576), (96, 2918629), (112, 2501682), (168, 1667788), (224, 1250841), (336, 833894), (672, 416947)]