1273321728

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{26317}}^1$

素因数の和:26349

約数の個数: 144

約数和(自身を含む): 4303519360

約数和(自身を除く): 3030197632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 26317, 48384, 52634, 78951, 105268, 157902, 184219, 210536, 236853, 315804, 368438, 421072, 473706, 552657, 631608, 710559, 736876, 842144, 947412, 1105314, 1263216, 1421118, 1473752, 1657971, 1684288, 1894824, 2210628, 2526432, 2842236, 2947504, 3315942, 3368576, 3789648, 4421256, 4973913, 5052864, 5684472, 5895008, 6631884, 6737152, 7579296, 8842512, 9947826, 10105728, 11368944, 11790016, 13263768, 15158592, 17685024, 19895652, 20211456, 22737888, 23580032, 26527536, 30317184, 35370048, 39791304, 45475776, 47160064, 53055072, 60634368, 70740096, 79582608, 90951552, 106110144, 141480192, 159165216, 181903104, 212220288, 318330432, 424440576, 636660864, 1273321728]

約数ペア:

[(1, 1273321728), (2, 636660864), (3, 424440576), (4, 318330432), (6, 212220288), (7, 181903104), (8, 159165216), (9, 141480192), (12, 106110144), (14, 90951552), (16, 79582608), (18, 70740096), (21, 60634368), (24, 53055072), (27, 47160064), (28, 45475776), (32, 39791304), (36, 35370048), (42, 30317184), (48, 26527536), (54, 23580032), (56, 22737888), (63, 20211456), (64, 19895652), (72, 17685024), (84, 15158592), (96, 13263768), (108, 11790016), (112, 11368944), (126, 10105728), (128, 9947826), (144, 8842512), (168, 7579296), (189, 6737152), (192, 6631884), (216, 5895008), (224, 5684472), (252, 5052864), (256, 4973913), (288, 4421256), (336, 3789648), (378, 3368576), (384, 3315942), (432, 2947504), (448, 2842236), (504, 2526432), (576, 2210628), (672, 1894824), (756, 1684288), (768, 1657971), (864, 1473752), (896, 1421118), (1008, 1263216), (1152, 1105314), (1344, 947412), (1512, 842144), (1728, 736876), (1792, 710559), (2016, 631608), (2304, 552657), (2688, 473706), (3024, 421072), (3456, 368438), (4032, 315804), (5376, 236853), (6048, 210536), (6912, 184219), (8064, 157902), (12096, 105268), (16128, 78951), (24192, 52634), (26317, 48384)]