315577728

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 940032000

約数和(自身を除く): 624454272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 719, 762, 864, 1016, 1143, 1152, 1438, 1524, 1728, 2032, 2157, 2286, 2876, 3048, 3429, 3456, 4064, 4314, 4572, 5752, 6096, 6471, 6858, 8128, 8628, 9144, 11504, 12192, 12942, 13716, 16256, 17256, 18288, 19413, 23008, 24384, 25884, 27432, 34512, 36576, 38826, 46016, 48768, 51768, 54864, 69024, 73152, 77652, 91313, 92032, 103536, 109728, 138048, 146304, 155304, 182626, 207072, 219456, 273939, 276096, 310608, 365252, 414144, 438912, 547878, 621216, 730504, 821817, 828288, 1095756, 1242432, 1461008, 1643634, 2191512, 2465451, 2484864, 2922016, 3287268, 4383024, 4930902, 5844032, 6574536, 8766048, 9861804, 11688064, 13149072, 17532096, 19723608, 26298144, 35064192, 39447216, 52596288, 78894432, 105192576, 157788864, 315577728]

約数ペア:

[(1, 315577728), (2, 157788864), (3, 105192576), (4, 78894432), (6, 52596288), (8, 39447216), (9, 35064192), (12, 26298144), (16, 19723608), (18, 17532096), (24, 13149072), (27, 11688064), (32, 9861804), (36, 8766048), (48, 6574536), (54, 5844032), (64, 4930902), (72, 4383024), (96, 3287268), (108, 2922016), (127, 2484864), (128, 2465451), (144, 2191512), (192, 1643634), (216, 1461008), (254, 1242432), (288, 1095756), (381, 828288), (384, 821817), (432, 730504), (508, 621216), (576, 547878), (719, 438912), (762, 414144), (864, 365252), (1016, 310608), (1143, 276096), (1152, 273939), (1438, 219456), (1524, 207072), (1728, 182626), (2032, 155304), (2157, 146304), (2286, 138048), (2876, 109728), (3048, 103536), (3429, 92032), (3456, 91313), (4064, 77652), (4314, 73152), (4572, 69024), (5752, 54864), (6096, 51768), (6471, 48768), (6858, 46016), (8128, 38826), (8628, 36576), (9144, 34512), (11504, 27432), (12192, 25884), (12942, 24384), (13716, 23008), (16256, 19413), (17256, 18288)]