1278144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{317}}^1$

素因数の和:342

約数の個数: 84

約数和(自身を含む): 4200144

約数和(自身を除く): 2922000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 317, 336, 448, 504, 576, 634, 672, 951, 1008, 1268, 1344, 1902, 2016, 2219, 2536, 2853, 3804, 4032, 4438, 5072, 5706, 6657, 7608, 8876, 10144, 11412, 13314, 15216, 17752, 19971, 20288, 22824, 26628, 30432, 35504, 39942, 45648, 53256, 60864, 71008, 79884, 91296, 106512, 142016, 159768, 182592, 213024, 319536, 426048, 639072, 1278144]

約数ペア:

[(1, 1278144), (2, 639072), (3, 426048), (4, 319536), (6, 213024), (7, 182592), (8, 159768), (9, 142016), (12, 106512), (14, 91296), (16, 79884), (18, 71008), (21, 60864), (24, 53256), (28, 45648), (32, 39942), (36, 35504), (42, 30432), (48, 26628), (56, 22824), (63, 20288), (64, 19971), (72, 17752), (84, 15216), (96, 13314), (112, 11412), (126, 10144), (144, 8876), (168, 7608), (192, 6657), (224, 5706), (252, 5072), (288, 4438), (317, 4032), (336, 3804), (448, 2853), (504, 2536), (576, 2219), (634, 2016), (672, 1902), (951, 1344), (1008, 1268)]