387660224

素因数分解:

$2^6\times 7^1\times {\mathrm{865313}}^1$

素因数の和:865332

約数の個数: 28

約数和(自身を含む): 879159024

約数和(自身を除く): 491498800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 865313, 1730626, 3461252, 6057191, 6922504, 12114382, 13845008, 24228764, 27690016, 48457528, 55380032, 96915056, 193830112, 387660224]

約数ペア:

[(1, 387660224), (2, 193830112), (4, 96915056), (7, 55380032), (8, 48457528), (14, 27690016), (16, 24228764), (28, 13845008), (32, 12114382), (56, 6922504), (64, 6057191), (112, 3461252), (224, 1730626), (448, 865313)]