260151808

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2557

約数の個数: 80

約数和(自身を含む): 614782080

約数和(自身を除く): 354630272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1624, 1792, 1856, 2503, 3248, 3584, 3712, 5006, 6496, 7424, 10012, 12992, 14848, 17521, 20024, 25984, 35042, 40048, 51968, 70084, 72587, 80096, 103936, 140168, 145174, 160192, 280336, 290348, 320384, 508109, 560672, 580696, 640768, 1016218, 1121344, 1161392, 1281536, 2032436, 2242688, 2322784, 4064872, 4485376, 4645568, 8129744, 8970752, 9291136, 16259488, 18582272, 32518976, 37164544, 65037952, 130075904, 260151808]

約数ペア:

[(1, 260151808), (2, 130075904), (4, 65037952), (7, 37164544), (8, 32518976), (14, 18582272), (16, 16259488), (28, 9291136), (29, 8970752), (32, 8129744), (56, 4645568), (58, 4485376), (64, 4064872), (112, 2322784), (116, 2242688), (128, 2032436), (203, 1281536), (224, 1161392), (232, 1121344), (256, 1016218), (406, 640768), (448, 580696), (464, 560672), (512, 508109), (812, 320384), (896, 290348), (928, 280336), (1624, 160192), (1792, 145174), (1856, 140168), (2503, 103936), (3248, 80096), (3584, 72587), (3712, 70084), (5006, 51968), (6496, 40048), (7424, 35042), (10012, 25984), (12992, 20024), (14848, 17521)]