457072

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 1145016

約数和(自身を除く): 687944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 308, 371, 392, 424, 539, 583, 616, 742, 784, 848, 1078, 1166, 1232, 1484, 2156, 2332, 2597, 2968, 4081, 4312, 4664, 5194, 5936, 8162, 8624, 9328, 10388, 16324, 20776, 28567, 32648, 41552, 57134, 65296, 114268, 228536, 457072]

約数ペア:

[(1, 457072), (2, 228536), (4, 114268), (7, 65296), (8, 57134), (11, 41552), (14, 32648), (16, 28567), (22, 20776), (28, 16324), (44, 10388), (49, 9328), (53, 8624), (56, 8162), (77, 5936), (88, 5194), (98, 4664), (106, 4312), (112, 4081), (154, 2968), (176, 2597), (196, 2332), (212, 2156), (308, 1484), (371, 1232), (392, 1166), (424, 1078), (539, 848), (583, 784), (616, 742)]