261514752

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 704887920

約数和(自身を除く): 443373168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1536, 1913, 2136, 2848, 3826, 4272, 5696, 5739, 7652, 8544, 11392, 11478, 15304, 17088, 22784, 22956, 30608, 34176, 45568, 45912, 61216, 68352, 91824, 122432, 136704, 170257, 183648, 244864, 340514, 367296, 489728, 510771, 681028, 734592, 979456, 1021542, 1362056, 1469184, 2043084, 2724112, 2938368, 4086168, 5448224, 8172336, 10896448, 16344672, 21792896, 32689344, 43585792, 65378688, 87171584, 130757376, 261514752]

約数ペア:

[(1, 261514752), (2, 130757376), (3, 87171584), (4, 65378688), (6, 43585792), (8, 32689344), (12, 21792896), (16, 16344672), (24, 10896448), (32, 8172336), (48, 5448224), (64, 4086168), (89, 2938368), (96, 2724112), (128, 2043084), (178, 1469184), (192, 1362056), (256, 1021542), (267, 979456), (356, 734592), (384, 681028), (512, 510771), (534, 489728), (712, 367296), (768, 340514), (1068, 244864), (1424, 183648), (1536, 170257), (1913, 136704), (2136, 122432), (2848, 91824), (3826, 68352), (4272, 61216), (5696, 45912), (5739, 45568), (7652, 34176), (8544, 30608), (11392, 22956), (11478, 22784), (15304, 17088)]