721248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 2068416

約数和(自身を除く): 1347168

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, 683, 1056, 1366, 2049, 2732, 4098, 5464, 7513, 8196, 10928, 15026, 16392, 21856, 22539, 30052, 32784, 45078, 60104, 65568, 90156, 120208, 180312, 240416, 360624, 721248]

約数ペア:

[(1, 721248), (2, 360624), (3, 240416), (4, 180312), (6, 120208), (8, 90156), (11, 65568), (12, 60104), (16, 45078), (22, 32784), (24, 30052), (32, 22539), (33, 21856), (44, 16392), (48, 15026), (66, 10928), (88, 8196), (96, 7513), (132, 5464), (176, 4098), (264, 2732), (352, 2049), (528, 1366), (683, 1056)]