2491492032

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{27551}}^1$

素因数の和:27726

約数の個数: 84

約数和(自身を含む): 7187159616

約数和(自身を除く): 4695667584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 10048, 11304, 15072, 22608, 27551, 30144, 45216, 55102, 82653, 90432, 110204, 165306, 220408, 247959, 330612, 440816, 495918, 661224, 881632, 991836, 1322448, 1763264, 1983672, 2644896, 3967344, 4325507, 5289792, 7934688, 8651014, 12976521, 15869376, 17302028, 25953042, 34604056, 38929563, 51906084, 69208112, 77859126, 103812168, 138416224, 155718252, 207624336, 276832448, 311436504, 415248672, 622873008, 830497344, 1245746016, 2491492032]

約数ペア:

[(1, 2491492032), (2, 1245746016), (3, 830497344), (4, 622873008), (6, 415248672), (8, 311436504), (9, 276832448), (12, 207624336), (16, 155718252), (18, 138416224), (24, 103812168), (32, 77859126), (36, 69208112), (48, 51906084), (64, 38929563), (72, 34604056), (96, 25953042), (144, 17302028), (157, 15869376), (192, 12976521), (288, 8651014), (314, 7934688), (471, 5289792), (576, 4325507), (628, 3967344), (942, 2644896), (1256, 1983672), (1413, 1763264), (1884, 1322448), (2512, 991836), (2826, 881632), (3768, 661224), (5024, 495918), (5652, 440816), (7536, 330612), (10048, 247959), (11304, 220408), (15072, 165306), (22608, 110204), (27551, 90432), (30144, 82653), (45216, 55102)]