670644912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1995967}}^1$

素因数の和:1995985

約数の個数: 40

約数和(自身を含む): 1980000256

約数和(自身を除く): 1309355344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1995967, 3991934, 5987901, 7983868, 11975802, 13971769, 15967736, 23951604, 27943538, 31935472, 41915307, 47903208, 55887076, 83830614, 95806416, 111774152, 167661228, 223548304, 335322456, 670644912]

約数ペア:

[(1, 670644912), (2, 335322456), (3, 223548304), (4, 167661228), (6, 111774152), (7, 95806416), (8, 83830614), (12, 55887076), (14, 47903208), (16, 41915307), (21, 31935472), (24, 27943538), (28, 23951604), (42, 15967736), (48, 13971769), (56, 11975802), (84, 7983868), (112, 5987901), (168, 3991934), (336, 1995967)]