728505888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{689873}}^1$

素因数の和:689897

約数の個数: 48

約数和(自身を含む): 2086178976

約数和(自身を除く): 1357673088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 689873, 1379746, 2069619, 2759492, 4139238, 5518984, 7588603, 8278476, 11037968, 15177206, 16556952, 22075936, 22765809, 30354412, 33113904, 45531618, 60708824, 66227808, 91063236, 121417648, 182126472, 242835296, 364252944, 728505888]

約数ペア:

[(1, 728505888), (2, 364252944), (3, 242835296), (4, 182126472), (6, 121417648), (8, 91063236), (11, 66227808), (12, 60708824), (16, 45531618), (22, 33113904), (24, 30354412), (32, 22765809), (33, 22075936), (44, 16556952), (48, 15177206), (66, 11037968), (88, 8278476), (96, 7588603), (132, 5518984), (176, 4139238), (264, 2759492), (352, 2069619), (528, 1379746), (1056, 689873)]