1520295966

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{148961}}^1$

素因数の和:148988

約数の個数: 56

約数和(自身を含む): 3907571184

約数和(自身を除く): 2387275218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 148961, 297922, 446883, 893766, 1042727, 1340649, 2085454, 2681298, 3128181, 4021947, 6256362, 8043894, 9384543, 12065841, 18769086, 24131682, 28153629, 36197523, 56307258, 72395046, 84460887, 108592569, 168921774, 217185138, 253382661, 506765322, 760147983, 1520295966]

約数ペア:

[(1, 1520295966), (2, 760147983), (3, 506765322), (6, 253382661), (7, 217185138), (9, 168921774), (14, 108592569), (18, 84460887), (21, 72395046), (27, 56307258), (42, 36197523), (54, 28153629), (63, 24131682), (81, 18769086), (126, 12065841), (162, 9384543), (189, 8043894), (243, 6256362), (378, 4021947), (486, 3128181), (567, 2681298), (729, 2085454), (1134, 1340649), (1458, 1042727), (1701, 893766), (3402, 446883), (5103, 297922), (10206, 148961)]