2147147072

素因数分解:

$2^6\times 7^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 140

約数和(自身を含む): 5058437940

約数和(自身を除く): 2911290868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 157, 178, 196, 224, 314, 343, 356, 392, 448, 623, 628, 686, 712, 784, 1099, 1246, 1256, 1372, 1424, 1568, 2198, 2401, 2492, 2512, 2744, 2848, 3136, 4361, 4396, 4802, 4984, 5024, 5488, 5696, 7693, 8722, 8792, 9604, 9968, 10048, 10976, 13973, 15386, 17444, 17584, 19208, 19936, 21952, 27946, 30527, 30772, 34888, 35168, 38416, 39872, 53851, 55892, 61054, 61544, 69776, 70336, 76832, 97811, 107702, 111784, 122108, 123088, 139552, 153664, 195622, 213689, 215404, 223568, 244216, 246176, 279104, 376957, 391244, 427378, 430808, 447136, 488432, 492352, 684677, 753914, 782488, 854756, 861616, 894272, 976864, 1369354, 1507828, 1564976, 1709512, 1723232, 1953728, 2738708, 3015656, 3129952, 3419024, 3446464, 4792739, 5477416, 6031312, 6259904, 6838048, 9585478, 10954832, 12062624, 13676096, 19170956, 21909664, 24125248, 33549173, 38341912, 43819328, 67098346, 76683824, 134196692, 153367648, 268393384, 306735296, 536786768, 1073573536, 2147147072]

約数ペア:

[(1, 2147147072), (2, 1073573536), (4, 536786768), (7, 306735296), (8, 268393384), (14, 153367648), (16, 134196692), (28, 76683824), (32, 67098346), (49, 43819328), (56, 38341912), (64, 33549173), (89, 24125248), (98, 21909664), (112, 19170956), (157, 13676096), (178, 12062624), (196, 10954832), (224, 9585478), (314, 6838048), (343, 6259904), (356, 6031312), (392, 5477416), (448, 4792739), (623, 3446464), (628, 3419024), (686, 3129952), (712, 3015656), (784, 2738708), (1099, 1953728), (1246, 1723232), (1256, 1709512), (1372, 1564976), (1424, 1507828), (1568, 1369354), (2198, 976864), (2401, 894272), (2492, 861616), (2512, 854756), (2744, 782488), (2848, 753914), (3136, 684677), (4361, 492352), (4396, 488432), (4802, 447136), (4984, 430808), (5024, 427378), (5488, 391244), (5696, 376957), (7693, 279104), (8722, 246176), (8792, 244216), (9604, 223568), (9968, 215404), (10048, 213689), (10976, 195622), (13973, 153664), (15386, 139552), (17444, 123088), (17584, 122108), (19208, 111784), (19936, 107702), (21952, 97811), (27946, 76832), (30527, 70336), (30772, 69776), (34888, 61544), (35168, 61054), (38416, 55892), (39872, 53851)]