218180256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{324673}}^1$

素因数の和:324693

約数の個数: 48

約数和(自身を含む): 654542784

約数和(自身を除く): 436362528

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, 324673, 649346, 974019, 1298692, 1948038, 2272711, 2597384, 3896076, 4545422, 5194768, 6818133, 7792152, 9090844, 10389536, 13636266, 15584304, 18181688, 27272532, 31168608, 36363376, 54545064, 72726752, 109090128, 218180256]

約数ペア:

[(1, 218180256), (2, 109090128), (3, 72726752), (4, 54545064), (6, 36363376), (7, 31168608), (8, 27272532), (12, 18181688), (14, 15584304), (16, 13636266), (21, 10389536), (24, 9090844), (28, 7792152), (32, 6818133), (42, 5194768), (48, 4545422), (56, 3896076), (84, 2597384), (96, 2272711), (112, 1948038), (168, 1298692), (224, 974019), (336, 649346), (672, 324673)]