128629248

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 391260672

約数和(自身を除く): 262631424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 331, 352, 368, 384, 506, 512, 528, 552, 662, 704, 736, 759, 768, 993, 1012, 1056, 1104, 1324, 1408, 1472, 1518, 1536, 1986, 2024, 2112, 2208, 2648, 2816, 2944, 3036, 3641, 3972, 4048, 4224, 4416, 5296, 5632, 5888, 6072, 7282, 7613, 7944, 8096, 8448, 8832, 10592, 10923, 11776, 12144, 14564, 15226, 15888, 16192, 16896, 17664, 21184, 21846, 22839, 24288, 29128, 30452, 31776, 32384, 35328, 42368, 43692, 45678, 48576, 58256, 60904, 63552, 64768, 83743, 84736, 87384, 91356, 97152, 116512, 121808, 127104, 129536, 167486, 169472, 174768, 182712, 194304, 233024, 243616, 251229, 254208, 334972, 349536, 365424, 388608, 466048, 487232, 502458, 508416, 669944, 699072, 730848, 932096, 974464, 1004916, 1339888, 1398144, 1461696, 1864192, 1948928, 2009832, 2679776, 2796288, 2923392, 3897856, 4019664, 5359552, 5592576, 5846784, 8039328, 10719104, 11693568, 16078656, 21438208, 32157312, 42876416, 64314624, 128629248]

約数ペア:

[(1, 128629248), (2, 64314624), (3, 42876416), (4, 32157312), (6, 21438208), (8, 16078656), (11, 11693568), (12, 10719104), (16, 8039328), (22, 5846784), (23, 5592576), (24, 5359552), (32, 4019664), (33, 3897856), (44, 2923392), (46, 2796288), (48, 2679776), (64, 2009832), (66, 1948928), (69, 1864192), (88, 1461696), (92, 1398144), (96, 1339888), (128, 1004916), (132, 974464), (138, 932096), (176, 730848), (184, 699072), (192, 669944), (253, 508416), (256, 502458), (264, 487232), (276, 466048), (331, 388608), (352, 365424), (368, 349536), (384, 334972), (506, 254208), (512, 251229), (528, 243616), (552, 233024), (662, 194304), (704, 182712), (736, 174768), (759, 169472), (768, 167486), (993, 129536), (1012, 127104), (1056, 121808), (1104, 116512), (1324, 97152), (1408, 91356), (1472, 87384), (1518, 84736), (1536, 83743), (1986, 64768), (2024, 63552), (2112, 60904), (2208, 58256), (2648, 48576), (2816, 45678), (2944, 43692), (3036, 42368), (3641, 35328), (3972, 32384), (4048, 31776), (4224, 30452), (4416, 29128), (5296, 24288), (5632, 22839), (5888, 21846), (6072, 21184), (7282, 17664), (7613, 16896), (7944, 16192), (8096, 15888), (8448, 15226), (8832, 14564), (10592, 12144), (10923, 11776)]