391220256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{582173}}^1$

素因数の和:582193

約数の個数: 48

約数和(自身を含む): 1173662784

約数和(自身を除く): 782442528

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, 582173, 1164346, 1746519, 2328692, 3493038, 4075211, 4657384, 6986076, 8150422, 9314768, 12225633, 13972152, 16300844, 18629536, 24451266, 27944304, 32601688, 48902532, 55888608, 65203376, 97805064, 130406752, 195610128, 391220256]

約数ペア:

[(1, 391220256), (2, 195610128), (3, 130406752), (4, 97805064), (6, 65203376), (7, 55888608), (8, 48902532), (12, 32601688), (14, 27944304), (16, 24451266), (21, 18629536), (24, 16300844), (28, 13972152), (32, 12225633), (42, 9314768), (48, 8150422), (56, 6986076), (84, 4657384), (96, 4075211), (112, 3493038), (168, 2328692), (224, 1746519), (336, 1164346), (672, 582173)]