277498572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 738904320

約数和(自身を除く): 461405748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 251, 373, 494, 502, 741, 746, 753, 988, 1004, 1119, 1482, 1492, 1506, 2238, 2964, 3012, 3263, 4476, 4769, 4849, 6526, 7087, 9538, 9698, 9789, 13052, 14174, 14307, 14547, 19076, 19396, 19578, 21261, 28348, 28614, 29094, 39156, 42522, 57228, 58188, 61997, 85044, 92131, 93623, 123994, 184262, 185991, 187246, 247988, 276393, 280869, 368524, 371982, 374492, 552786, 561738, 743964, 1105572, 1123476, 1217099, 1778837, 2434198, 3557674, 3651297, 4868396, 5336511, 7115348, 7302594, 10673022, 14605188, 21346044, 23124881, 46249762, 69374643, 92499524, 138749286, 277498572]

約数ペア:

[(1, 277498572), (2, 138749286), (3, 92499524), (4, 69374643), (6, 46249762), (12, 23124881), (13, 21346044), (19, 14605188), (26, 10673022), (38, 7302594), (39, 7115348), (52, 5336511), (57, 4868396), (76, 3651297), (78, 3557674), (114, 2434198), (156, 1778837), (228, 1217099), (247, 1123476), (251, 1105572), (373, 743964), (494, 561738), (502, 552786), (741, 374492), (746, 371982), (753, 368524), (988, 280869), (1004, 276393), (1119, 247988), (1482, 187246), (1492, 185991), (1506, 184262), (2238, 123994), (2964, 93623), (3012, 92131), (3263, 85044), (4476, 61997), (4769, 58188), (4849, 57228), (6526, 42522), (7087, 39156), (9538, 29094), (9698, 28614), (9789, 28348), (13052, 21261), (14174, 19578), (14307, 19396), (14547, 19076)]