2488147956

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{365689}}^1$

素因数の和:365715

約数の個数: 72

約数和(自身を含む): 7454224960

約数和(自身を除く): 4966077004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 365689, 731378, 1097067, 1462756, 2194134, 2559823, 3291201, 4388268, 5119646, 6582402, 7679469, 9873603, 10239292, 13164804, 15358938, 19747206, 23038407, 29620809, 30717876, 39494412, 46076814, 59241618, 69115221, 88862427, 92153628, 118483236, 138230442, 177724854, 207345663, 276460884, 355449708, 414691326, 622036989, 829382652, 1244073978, 2488147956]

約数ペア:

[(1, 2488147956), (2, 1244073978), (3, 829382652), (4, 622036989), (6, 414691326), (7, 355449708), (9, 276460884), (12, 207345663), (14, 177724854), (18, 138230442), (21, 118483236), (27, 92153628), (28, 88862427), (36, 69115221), (42, 59241618), (54, 46076814), (63, 39494412), (81, 30717876), (84, 29620809), (108, 23038407), (126, 19747206), (162, 15358938), (189, 13164804), (243, 10239292), (252, 9873603), (324, 7679469), (378, 6582402), (486, 5119646), (567, 4388268), (756, 3291201), (972, 2559823), (1134, 2194134), (1701, 1462756), (2268, 1097067), (3402, 731378), (6804, 365689)]