1656324

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 4229680

約数和(自身を除く): 2573356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 331, 417, 556, 662, 834, 993, 1251, 1324, 1668, 1986, 2502, 2979, 3972, 5004, 5958, 11916, 46009, 92018, 138027, 184036, 276054, 414081, 552108, 828162, 1656324]

約数ペア:

[(1, 1656324), (2, 828162), (3, 552108), (4, 414081), (6, 276054), (9, 184036), (12, 138027), (18, 92018), (36, 46009), (139, 11916), (278, 5958), (331, 5004), (417, 3972), (556, 2979), (662, 2502), (834, 1986), (993, 1668), (1251, 1324)]