2494688

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 6004152

約数和(自身を除く): 3509464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 49, 56, 74, 86, 98, 112, 148, 172, 196, 224, 259, 296, 301, 344, 392, 518, 592, 602, 688, 784, 1036, 1184, 1204, 1376, 1568, 1591, 1813, 2072, 2107, 2408, 3182, 3626, 4144, 4214, 4816, 6364, 7252, 8288, 8428, 9632, 11137, 12728, 14504, 16856, 22274, 25456, 29008, 33712, 44548, 50912, 58016, 67424, 77959, 89096, 155918, 178192, 311836, 356384, 623672, 1247344, 2494688]

約数ペア:

[(1, 2494688), (2, 1247344), (4, 623672), (7, 356384), (8, 311836), (14, 178192), (16, 155918), (28, 89096), (32, 77959), (37, 67424), (43, 58016), (49, 50912), (56, 44548), (74, 33712), (86, 29008), (98, 25456), (112, 22274), (148, 16856), (172, 14504), (196, 12728), (224, 11137), (259, 9632), (296, 8428), (301, 8288), (344, 7252), (392, 6364), (518, 4816), (592, 4214), (602, 4144), (688, 3626), (784, 3182), (1036, 2408), (1184, 2107), (1204, 2072), (1376, 1813), (1568, 1591)]