253669504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 559735200

約数和(自身を除く): 306065696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 268, 352, 536, 704, 737, 1072, 1408, 1474, 2144, 2689, 2948, 4288, 5378, 5896, 8576, 10756, 11792, 21512, 23584, 29579, 43024, 47168, 59158, 86048, 94336, 118316, 172096, 180163, 236632, 344192, 360326, 473264, 720652, 946528, 1441304, 1893056, 1981793, 2882608, 3786112, 3963586, 5765216, 7927172, 11530432, 15854344, 23060864, 31708688, 63417376, 126834752, 253669504]

約数ペア:

[(1, 253669504), (2, 126834752), (4, 63417376), (8, 31708688), (11, 23060864), (16, 15854344), (22, 11530432), (32, 7927172), (44, 5765216), (64, 3963586), (67, 3786112), (88, 2882608), (128, 1981793), (134, 1893056), (176, 1441304), (268, 946528), (352, 720652), (536, 473264), (704, 360326), (737, 344192), (1072, 236632), (1408, 180163), (1474, 172096), (2144, 118316), (2689, 94336), (2948, 86048), (4288, 59158), (5378, 47168), (5896, 43024), (8576, 29579), (10756, 23584), (11792, 21512)]