561499008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{208891}}^1$

素因数の和:208915

約数の個数: 64

約数和(自身を含む): 1704558720

約数和(自身を除く): 1143059712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 208891, 417782, 626673, 835564, 1253346, 1462237, 1671128, 2506692, 2924474, 3342256, 4386711, 5013384, 5848948, 6684512, 8773422, 10026768, 11697896, 13369024, 17546844, 20053536, 23395792, 26738048, 35093688, 40107072, 46791584, 70187376, 80214144, 93583168, 140374752, 187166336, 280749504, 561499008]

約数ペア:

[(1, 561499008), (2, 280749504), (3, 187166336), (4, 140374752), (6, 93583168), (7, 80214144), (8, 70187376), (12, 46791584), (14, 40107072), (16, 35093688), (21, 26738048), (24, 23395792), (28, 20053536), (32, 17546844), (42, 13369024), (48, 11697896), (56, 10026768), (64, 8773422), (84, 6684512), (96, 5848948), (112, 5013384), (128, 4386711), (168, 3342256), (192, 2924474), (224, 2506692), (336, 1671128), (384, 1462237), (448, 1253346), (672, 835564), (896, 626673), (1344, 417782), (2688, 208891)]