211005984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{313997}}^1$

素因数の和:314017

約数の個数: 48

約数和(自身を含む): 633019968

約数和(自身を除く): 422013984

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, 313997, 627994, 941991, 1255988, 1883982, 2197979, 2511976, 3767964, 4395958, 5023952, 6593937, 7535928, 8791916, 10047904, 13187874, 15071856, 17583832, 26375748, 30143712, 35167664, 52751496, 70335328, 105502992, 211005984]

約数ペア:

[(1, 211005984), (2, 105502992), (3, 70335328), (4, 52751496), (6, 35167664), (7, 30143712), (8, 26375748), (12, 17583832), (14, 15071856), (16, 13187874), (21, 10047904), (24, 8791916), (28, 7535928), (32, 6593937), (42, 5023952), (48, 4395958), (56, 3767964), (84, 2511976), (96, 2197979), (112, 1883982), (168, 1255988), (224, 941991), (336, 627994), (672, 313997)]