358996988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6173}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 752338944

約数和(自身を除く): 393341956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 4154, 6173, 8308, 12346, 14539, 24692, 29078, 43211, 58156, 86422, 172844, 191363, 382726, 413591, 765452, 827182, 1339541, 1654364, 2679082, 2895137, 5358164, 5790274, 11580548, 12821321, 25642642, 51285284, 89749247, 179498494, 358996988]

約数ペア:

[(1, 358996988), (2, 179498494), (4, 89749247), (7, 51285284), (14, 25642642), (28, 12821321), (31, 11580548), (62, 5790274), (67, 5358164), (124, 2895137), (134, 2679082), (217, 1654364), (268, 1339541), (434, 827182), (469, 765452), (868, 413591), (938, 382726), (1876, 191363), (2077, 172844), (4154, 86422), (6173, 58156), (8308, 43211), (12346, 29078), (14539, 24692)]