268291872

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^2\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 819413280

約数和(自身を除く): 551121408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 529, 552, 587, 621, 736, 828, 864, 1058, 1104, 1174, 1242, 1587, 1656, 1761, 2116, 2208, 2348, 2484, 3174, 3312, 3522, 4232, 4696, 4761, 4968, 5283, 6348, 6624, 7044, 8464, 9392, 9522, 9936, 10566, 12696, 13501, 14088, 14283, 15849, 16928, 18784, 19044, 19872, 21132, 25392, 27002, 28176, 28566, 31698, 38088, 40503, 42264, 50784, 54004, 56352, 57132, 63396, 76176, 81006, 84528, 108008, 114264, 121509, 126792, 152352, 162012, 169056, 216016, 228528, 243018, 253584, 310523, 324024, 364527, 432032, 457056, 486036, 507168, 621046, 648048, 729054, 931569, 972072, 1242092, 1296096, 1458108, 1863138, 1944144, 2484184, 2794707, 2916216, 3726276, 3888288, 4968368, 5589414, 5832432, 7452552, 8384121, 9936736, 11178828, 11664864, 14905104, 16768242, 22357656, 29810208, 33536484, 44715312, 67072968, 89430624, 134145936, 268291872]

約数ペア:

[(1, 268291872), (2, 134145936), (3, 89430624), (4, 67072968), (6, 44715312), (8, 33536484), (9, 29810208), (12, 22357656), (16, 16768242), (18, 14905104), (23, 11664864), (24, 11178828), (27, 9936736), (32, 8384121), (36, 7452552), (46, 5832432), (48, 5589414), (54, 4968368), (69, 3888288), (72, 3726276), (92, 2916216), (96, 2794707), (108, 2484184), (138, 1944144), (144, 1863138), (184, 1458108), (207, 1296096), (216, 1242092), (276, 972072), (288, 931569), (368, 729054), (414, 648048), (432, 621046), (529, 507168), (552, 486036), (587, 457056), (621, 432032), (736, 364527), (828, 324024), (864, 310523), (1058, 253584), (1104, 243018), (1174, 228528), (1242, 216016), (1587, 169056), (1656, 162012), (1761, 152352), (2116, 126792), (2208, 121509), (2348, 114264), (2484, 108008), (3174, 84528), (3312, 81006), (3522, 76176), (4232, 63396), (4696, 57132), (4761, 56352), (4968, 54004), (5283, 50784), (6348, 42264), (6624, 40503), (7044, 38088), (8464, 31698), (9392, 28566), (9522, 28176), (9936, 27002), (10566, 25392), (12696, 21132), (13501, 19872), (14088, 19044), (14283, 18784), (15849, 16928)]