916252288

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 2197912320

約数和(自身を除く): 1281660032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 173, 184, 224, 257, 322, 346, 368, 448, 514, 644, 692, 736, 896, 1028, 1211, 1288, 1384, 1472, 1799, 2056, 2422, 2576, 2768, 2944, 3598, 3979, 4112, 4844, 5152, 5536, 5911, 7196, 7958, 8224, 9688, 10304, 11072, 11822, 14392, 15916, 16448, 19376, 20608, 22144, 23644, 27853, 28784, 31832, 32896, 38752, 41377, 44461, 47288, 55706, 57568, 63664, 77504, 82754, 88922, 94576, 111412, 115136, 127328, 155008, 165508, 177844, 189152, 222824, 230272, 254656, 311227, 331016, 355688, 378304, 445648, 509312, 622454, 662032, 711376, 756608, 891296, 1022603, 1244908, 1324064, 1422752, 1782592, 2045206, 2489816, 2648128, 2845504, 3565184, 4090412, 4979632, 5296256, 5691008, 7158221, 8180824, 9959264, 14316442, 16361648, 19918528, 28632884, 32723296, 39837056, 57265768, 65446592, 114531536, 130893184, 229063072, 458126144, 916252288]

約数ペア:

[(1, 916252288), (2, 458126144), (4, 229063072), (7, 130893184), (8, 114531536), (14, 65446592), (16, 57265768), (23, 39837056), (28, 32723296), (32, 28632884), (46, 19918528), (56, 16361648), (64, 14316442), (92, 9959264), (112, 8180824), (128, 7158221), (161, 5691008), (173, 5296256), (184, 4979632), (224, 4090412), (257, 3565184), (322, 2845504), (346, 2648128), (368, 2489816), (448, 2045206), (514, 1782592), (644, 1422752), (692, 1324064), (736, 1244908), (896, 1022603), (1028, 891296), (1211, 756608), (1288, 711376), (1384, 662032), (1472, 622454), (1799, 509312), (2056, 445648), (2422, 378304), (2576, 355688), (2768, 331016), (2944, 311227), (3598, 254656), (3979, 230272), (4112, 222824), (4844, 189152), (5152, 177844), (5536, 165508), (5911, 155008), (7196, 127328), (7958, 115136), (8224, 111412), (9688, 94576), (10304, 88922), (11072, 82754), (11822, 77504), (14392, 63664), (15916, 57568), (16448, 55706), (19376, 47288), (20608, 44461), (22144, 41377), (23644, 38752), (27853, 32896), (28784, 31832)]