328227008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{165437}}^1$

素因数の和:165480

約数の個数: 28

約数和(自身を含む): 672340032

約数和(自身を除く): 344113024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 165437, 330874, 661748, 1323496, 2646992, 5128547, 5293984, 10257094, 10587968, 20514188, 41028376, 82056752, 164113504, 328227008]

約数ペア:

[(1, 328227008), (2, 164113504), (4, 82056752), (8, 41028376), (16, 20514188), (31, 10587968), (32, 10257094), (62, 5293984), (64, 5128547), (124, 2646992), (248, 1323496), (496, 661748), (992, 330874), (1984, 165437)]