784872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1536408

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, 991, 1982, 2973, 3964, 5946, 7928, 8919, 10901, 11892, 17838, 21802, 23784, 32703, 35676, 43604, 65406, 71352, 87208, 98109, 130812, 196218, 261624, 392436, 784872]

約数ペア:

[(1, 784872), (2, 392436), (3, 261624), (4, 196218), (6, 130812), (8, 98109), (9, 87208), (11, 71352), (12, 65406), (18, 43604), (22, 35676), (24, 32703), (33, 23784), (36, 21802), (44, 17838), (66, 11892), (72, 10901), (88, 8919), (99, 7928), (132, 5946), (198, 3964), (264, 2973), (396, 1982), (792, 991)]