1664268

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 3904320

約数和(自身を除く): 2240052

約数列:

[1, 2, 3, 4, 6, 12, 331, 419, 662, 838, 993, 1257, 1324, 1676, 1986, 2514, 3972, 5028, 138689, 277378, 416067, 554756, 832134, 1664268]

約数ペア:

[(1, 1664268), (2, 832134), (3, 554756), (4, 416067), (6, 277378), (12, 138689), (331, 5028), (419, 3972), (662, 2514), (838, 1986), (993, 1676), (1257, 1324)]