1288403032

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{343391}}^1$

素因数の和:343471

約数の個数: 32

約数和(自身を含む): 2802078720

約数和(自身を除く): 1513675688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 343391, 686782, 1373564, 2403737, 2747128, 4807474, 9614948, 19229896, 23007197, 46014394, 92028788, 161050379, 184057576, 322100758, 644201516, 1288403032]

約数ペア:

[(1, 1288403032), (2, 644201516), (4, 322100758), (7, 184057576), (8, 161050379), (14, 92028788), (28, 46014394), (56, 23007197), (67, 19229896), (134, 9614948), (268, 4807474), (469, 2747128), (536, 2403737), (938, 1373564), (1876, 686782), (3752, 343391)]