772772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 1825152

約数和(自身を除く): 1052380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 193, 286, 308, 364, 386, 572, 772, 1001, 1351, 2002, 2123, 2509, 2702, 4004, 4246, 5018, 5404, 8492, 10036, 14861, 17563, 27599, 29722, 35126, 55198, 59444, 70252, 110396, 193193, 386386, 772772]

約数ペア:

[(1, 772772), (2, 386386), (4, 193193), (7, 110396), (11, 70252), (13, 59444), (14, 55198), (22, 35126), (26, 29722), (28, 27599), (44, 17563), (52, 14861), (77, 10036), (91, 8492), (143, 5404), (154, 5018), (182, 4246), (193, 4004), (286, 2702), (308, 2509), (364, 2123), (386, 2002), (572, 1351), (772, 1001)]