257992536

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{98621}}^1$

素因数の和:98739

約数の個数: 32

約数和(自身を含む): 650905200

約数和(自身を除く): 392912664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 98621, 197242, 295863, 394484, 591726, 788968, 1183452, 2366904, 10749689, 21499378, 32249067, 42998756, 64498134, 85997512, 128996268, 257992536]

約数ペア:

[(1, 257992536), (2, 128996268), (3, 85997512), (4, 64498134), (6, 42998756), (8, 32249067), (12, 21499378), (24, 10749689), (109, 2366904), (218, 1183452), (327, 788968), (436, 591726), (654, 394484), (872, 295863), (1308, 197242), (2616, 98621)]