216904272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11268

約数の個数: 80

約数和(自身を含む): 622960128

約数和(自身を除く): 406055856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 11213, 19344, 22426, 33639, 44852, 67278, 89704, 134556, 145769, 179408, 269112, 291538, 347603, 437307, 538224, 583076, 695206, 874614, 1042809, 1166152, 1390412, 1749228, 2085618, 2332304, 2780824, 3498456, 4171236, 4518839, 5561648, 6996912, 8342472, 9037678, 13556517, 16684944, 18075356, 27113034, 36150712, 54226068, 72301424, 108452136, 216904272]

約数ペア:

[(1, 216904272), (2, 108452136), (3, 72301424), (4, 54226068), (6, 36150712), (8, 27113034), (12, 18075356), (13, 16684944), (16, 13556517), (24, 9037678), (26, 8342472), (31, 6996912), (39, 5561648), (48, 4518839), (52, 4171236), (62, 3498456), (78, 2780824), (93, 2332304), (104, 2085618), (124, 1749228), (156, 1390412), (186, 1166152), (208, 1042809), (248, 874614), (312, 695206), (372, 583076), (403, 538224), (496, 437307), (624, 347603), (744, 291538), (806, 269112), (1209, 179408), (1488, 145769), (1612, 134556), (2418, 89704), (3224, 67278), (4836, 44852), (6448, 33639), (9672, 22426), (11213, 19344)]