288828

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 746928

約数和(自身を除く): 458100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 213, 226, 284, 339, 426, 452, 639, 678, 852, 1017, 1278, 1356, 2034, 2556, 4068, 8023, 16046, 24069, 32092, 48138, 72207, 96276, 144414, 288828]

約数ペア:

[(1, 288828), (2, 144414), (3, 96276), (4, 72207), (6, 48138), (9, 32092), (12, 24069), (18, 16046), (36, 8023), (71, 4068), (113, 2556), (142, 2034), (213, 1356), (226, 1278), (284, 1017), (339, 852), (426, 678), (452, 639)]