1330264454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 2057160000

約数和(自身を除く): 726895546

約数列:

[1, 2, 61, 122, 157, 199, 314, 349, 398, 698, 9577, 12139, 19154, 21289, 24278, 31243, 42578, 54793, 62486, 69451, 109586, 138902, 1905823, 3342373, 3811646, 4236511, 6684746, 8473022, 10903807, 21807614, 665132227, 1330264454]

約数ペア:

[(1, 1330264454), (2, 665132227), (61, 21807614), (122, 10903807), (157, 8473022), (199, 6684746), (314, 4236511), (349, 3811646), (398, 3342373), (698, 1905823), (9577, 138902), (12139, 109586), (19154, 69451), (21289, 62486), (24278, 54793), (31243, 42578)]