386163344

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{51461}}^1$

素因数の和:51543

約数の個数: 40

約数和(自身を含む): 867855168

約数和(自身を除く): 481691824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 51461, 102922, 205844, 360227, 411688, 720454, 823376, 1440908, 2881816, 3447887, 5763632, 6895774, 13791548, 24135209, 27583096, 48270418, 55166192, 96540836, 193081672, 386163344]

約数ペア:

[(1, 386163344), (2, 193081672), (4, 96540836), (7, 55166192), (8, 48270418), (14, 27583096), (16, 24135209), (28, 13791548), (56, 6895774), (67, 5763632), (112, 3447887), (134, 2881816), (268, 1440908), (469, 823376), (536, 720454), (938, 411688), (1072, 360227), (1876, 205844), (3752, 102922), (7504, 51461)]