728045208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{919249}}^1$

素因数の和:919272

約数の個数: 48

約数和(自身を含む): 2151045000

約数和(自身を除く): 1422999792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 919249, 1838498, 2757747, 3676996, 5515494, 7353992, 8273241, 10111739, 11030988, 16546482, 20223478, 22061976, 30335217, 33092964, 40446956, 60670434, 66185928, 80893912, 91005651, 121340868, 182011302, 242681736, 364022604, 728045208]

約数ペア:

[(1, 728045208), (2, 364022604), (3, 242681736), (4, 182011302), (6, 121340868), (8, 91005651), (9, 80893912), (11, 66185928), (12, 60670434), (18, 40446956), (22, 33092964), (24, 30335217), (33, 22061976), (36, 20223478), (44, 16546482), (66, 11030988), (72, 10111739), (88, 8273241), (99, 7353992), (132, 5515494), (198, 3676996), (264, 2757747), (396, 1838498), (792, 919249)]