357142912

素因数分解:

$2^7\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 817632000

約数和(自身を除く): 460489088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 398, 448, 796, 896, 1393, 1592, 2003, 2786, 3184, 4006, 5572, 6368, 8012, 11144, 12736, 14021, 16024, 22288, 25472, 28042, 32048, 44576, 56084, 64096, 89152, 112168, 128192, 178304, 224336, 256384, 398597, 448672, 797194, 897344, 1594388, 1794688, 2790179, 3188776, 5580358, 6377552, 11160716, 12755104, 22321432, 25510208, 44642864, 51020416, 89285728, 178571456, 357142912]

約数ペア:

[(1, 357142912), (2, 178571456), (4, 89285728), (7, 51020416), (8, 44642864), (14, 25510208), (16, 22321432), (28, 12755104), (32, 11160716), (56, 6377552), (64, 5580358), (112, 3188776), (128, 2790179), (199, 1794688), (224, 1594388), (398, 897344), (448, 797194), (796, 448672), (896, 398597), (1393, 256384), (1592, 224336), (2003, 178304), (2786, 128192), (3184, 112168), (4006, 89152), (5572, 64096), (6368, 56084), (8012, 44576), (11144, 32048), (12736, 28042), (14021, 25472), (16024, 22288)]