218602384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13688

約数の個数: 80

約数和(自身を含む): 568713600

約数和(自身を除く): 350111216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 13649, 16016, 27298, 54596, 95543, 109192, 150139, 177437, 191086, 218384, 300278, 354874, 382172, 600556, 709748, 764344, 1050973, 1201112, 1242059, 1419496, 1528688, 1951807, 2101946, 2402224, 2484118, 2838992, 3903614, 4203892, 4968236, 7807228, 8407784, 9936472, 13662649, 15614456, 16815568, 19872944, 27325298, 31228912, 54650596, 109301192, 218602384]

約数ペア:

[(1, 218602384), (2, 109301192), (4, 54650596), (7, 31228912), (8, 27325298), (11, 19872944), (13, 16815568), (14, 15614456), (16, 13662649), (22, 9936472), (26, 8407784), (28, 7807228), (44, 4968236), (52, 4203892), (56, 3903614), (77, 2838992), (88, 2484118), (91, 2402224), (104, 2101946), (112, 1951807), (143, 1528688), (154, 1419496), (176, 1242059), (182, 1201112), (208, 1050973), (286, 764344), (308, 709748), (364, 600556), (572, 382172), (616, 354874), (728, 300278), (1001, 218384), (1144, 191086), (1232, 177437), (1456, 150139), (2002, 109192), (2288, 95543), (4004, 54596), (8008, 27298), (13649, 16016)]