289016952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1720339}}^1$

素因数の和:1720355

約数の個数: 32

約数和(自身を含む): 825763200

約数和(自身を除く): 536746248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1720339, 3440678, 5161017, 6881356, 10322034, 12042373, 13762712, 20644068, 24084746, 36127119, 41288136, 48169492, 72254238, 96338984, 144508476, 289016952]

約数ペア:

[(1, 289016952), (2, 144508476), (3, 96338984), (4, 72254238), (6, 48169492), (7, 41288136), (8, 36127119), (12, 24084746), (14, 20644068), (21, 13762712), (24, 12042373), (28, 10322034), (42, 6881356), (56, 5161017), (84, 3440678), (168, 1720339)]