290916504

素因数分解:

$2^3\times 3^2\times {\mathrm{4040507}}^1$

素因数の和:4040519

約数の個数: 24

約数和(自身を含む): 787899060

約数和(自身を除く): 496982556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4040507, 8081014, 12121521, 16162028, 24243042, 32324056, 36364563, 48486084, 72729126, 96972168, 145458252, 290916504]

約数ペア:

[(1, 290916504), (2, 145458252), (3, 96972168), (4, 72729126), (6, 48486084), (8, 36364563), (9, 32324056), (12, 24243042), (18, 16162028), (24, 12121521), (36, 8081014), (72, 4040507)]