214576656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{638621}}^1$

素因数の和:638639

約数の個数: 40

約数和(自身を含む): 633513024

約数和(自身を除く): 418936368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 638621, 1277242, 1915863, 2554484, 3831726, 4470347, 5108968, 7663452, 8940694, 10217936, 13411041, 15326904, 17881388, 26822082, 30653808, 35762776, 53644164, 71525552, 107288328, 214576656]

約数ペア:

[(1, 214576656), (2, 107288328), (3, 71525552), (4, 53644164), (6, 35762776), (7, 30653808), (8, 26822082), (12, 17881388), (14, 15326904), (16, 13411041), (21, 10217936), (24, 8940694), (28, 7663452), (42, 5108968), (48, 4470347), (56, 3831726), (84, 2554484), (112, 1915863), (168, 1277242), (336, 638621)]