515389568

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{56711}}^1$

素因数の和:56796

約数の個数: 32

約数和(自身を含む): 1041232320

約数和(自身を除く): 525842752

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 56711, 113422, 226844, 453688, 907376, 1814752, 3629504, 4026481, 7259008, 8052962, 16105924, 32211848, 64423696, 128847392, 257694784, 515389568]

約数ペア:

[(1, 515389568), (2, 257694784), (4, 128847392), (8, 64423696), (16, 32211848), (32, 16105924), (64, 8052962), (71, 7259008), (128, 4026481), (142, 3629504), (284, 1814752), (568, 907376), (1136, 453688), (2272, 226844), (4544, 113422), (9088, 56711)]