1401271168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1613}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 3052203120

約数和(自身を除く): 1650931952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 617, 704, 1234, 1408, 1613, 2468, 3226, 4936, 6452, 6787, 9872, 12904, 13574, 17743, 19744, 25808, 27148, 35486, 39488, 51616, 54296, 70972, 78976, 103232, 108592, 141944, 206464, 217184, 283888, 434368, 567776, 868736, 995221, 1135552, 1990442, 2271104, 3980884, 7961768, 10947431, 15923536, 21894862, 31847072, 43789724, 63694144, 87579448, 127388288, 175158896, 350317792, 700635584, 1401271168]

約数ペア:

[(1, 1401271168), (2, 700635584), (4, 350317792), (8, 175158896), (11, 127388288), (16, 87579448), (22, 63694144), (32, 43789724), (44, 31847072), (64, 21894862), (88, 15923536), (128, 10947431), (176, 7961768), (352, 3980884), (617, 2271104), (704, 1990442), (1234, 1135552), (1408, 995221), (1613, 868736), (2468, 567776), (3226, 434368), (4936, 283888), (6452, 217184), (6787, 206464), (9872, 141944), (12904, 108592), (13574, 103232), (17743, 78976), (19744, 70972), (25808, 54296), (27148, 51616), (35486, 39488)]