398892032

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5059}}^1$

素因数の和:5097

約数の個数: 88

約数和(自身を含む): 994350720

約数和(自身を除く): 595458688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5059, 5632, 7168, 9856, 10118, 11264, 19712, 20236, 35413, 39424, 40472, 55649, 70826, 78848, 80944, 111298, 141652, 161888, 222596, 283304, 323776, 389543, 445192, 566608, 647552, 779086, 890384, 1133216, 1295104, 1558172, 1780768, 2266432, 2590208, 3116344, 3561536, 4532864, 5180416, 6232688, 7123072, 9065728, 12465376, 14246144, 18131456, 24930752, 28492288, 36262912, 49861504, 56984576, 99723008, 199446016, 398892032]

約数ペア:

[(1, 398892032), (2, 199446016), (4, 99723008), (7, 56984576), (8, 49861504), (11, 36262912), (14, 28492288), (16, 24930752), (22, 18131456), (28, 14246144), (32, 12465376), (44, 9065728), (56, 7123072), (64, 6232688), (77, 5180416), (88, 4532864), (112, 3561536), (128, 3116344), (154, 2590208), (176, 2266432), (224, 1780768), (256, 1558172), (308, 1295104), (352, 1133216), (448, 890384), (512, 779086), (616, 647552), (704, 566608), (896, 445192), (1024, 389543), (1232, 323776), (1408, 283304), (1792, 222596), (2464, 161888), (2816, 141652), (3584, 111298), (4928, 80944), (5059, 78848), (5632, 70826), (7168, 55649), (9856, 40472), (10118, 39424), (11264, 35413), (19712, 20236)]