261022464

素因数分解:

$2^8\times 3^2\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:802

約数の個数: 108

約数和(自身を含む): 757780296

約数和(自身を除く): 496757832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 256, 288, 384, 386, 576, 579, 587, 768, 772, 1152, 1158, 1174, 1544, 1737, 1761, 2304, 2316, 2348, 3088, 3474, 3522, 4632, 4696, 5283, 6176, 6948, 7044, 9264, 9392, 10566, 12352, 13896, 14088, 18528, 18784, 21132, 24704, 27792, 28176, 37056, 37568, 42264, 49408, 55584, 56352, 74112, 75136, 84528, 111168, 112704, 113291, 148224, 150272, 169056, 222336, 225408, 226582, 338112, 339873, 444672, 450816, 453164, 676224, 679746, 906328, 1019619, 1352448, 1359492, 1812656, 2039238, 2718984, 3625312, 4078476, 5437968, 7250624, 8156952, 10875936, 14501248, 16313904, 21751872, 29002496, 32627808, 43503744, 65255616, 87007488, 130511232, 261022464]

約数ペア:

[(1, 261022464), (2, 130511232), (3, 87007488), (4, 65255616), (6, 43503744), (8, 32627808), (9, 29002496), (12, 21751872), (16, 16313904), (18, 14501248), (24, 10875936), (32, 8156952), (36, 7250624), (48, 5437968), (64, 4078476), (72, 3625312), (96, 2718984), (128, 2039238), (144, 1812656), (192, 1359492), (193, 1352448), (256, 1019619), (288, 906328), (384, 679746), (386, 676224), (576, 453164), (579, 450816), (587, 444672), (768, 339873), (772, 338112), (1152, 226582), (1158, 225408), (1174, 222336), (1544, 169056), (1737, 150272), (1761, 148224), (2304, 113291), (2316, 112704), (2348, 111168), (3088, 84528), (3474, 75136), (3522, 74112), (4632, 56352), (4696, 55584), (5283, 49408), (6176, 42264), (6948, 37568), (7044, 37056), (9264, 28176), (9392, 27792), (10566, 24704), (12352, 21132), (13896, 18784), (14088, 18528)]