247389952

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 522446400

約数和(自身を除く): 275056448

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 709, 752, 928, 1363, 1418, 1504, 1856, 2726, 2836, 3008, 3712, 5452, 5672, 6016, 7424, 10904, 11344, 12032, 20561, 21808, 22688, 33323, 41122, 43616, 45376, 66646, 82244, 87232, 90752, 133292, 164488, 174464, 181504, 266584, 328976, 348928, 533168, 657952, 966367, 1066336, 1315904, 1932734, 2132672, 2631808, 3865468, 4265344, 5263616, 7730936, 8530688, 15461872, 30923744, 61847488, 123694976, 247389952]

約数ペア:

[(1, 247389952), (2, 123694976), (4, 61847488), (8, 30923744), (16, 15461872), (29, 8530688), (32, 7730936), (47, 5263616), (58, 4265344), (64, 3865468), (94, 2631808), (116, 2132672), (128, 1932734), (188, 1315904), (232, 1066336), (256, 966367), (376, 657952), (464, 533168), (709, 348928), (752, 328976), (928, 266584), (1363, 181504), (1418, 174464), (1504, 164488), (1856, 133292), (2726, 90752), (2836, 87232), (3008, 82244), (3712, 66646), (5452, 45376), (5672, 43616), (6016, 41122), (7424, 33323), (10904, 22688), (11344, 21808), (12032, 20561)]