810625548544

素因数分解:

$2^8\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{305029}}^1$

素因数の和:306535

約数の個数: 72

約数和(自身を含む): 1850492557760

約数和(自身を除く): 1039867009216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1483, 1792, 2966, 5932, 10381, 11864, 20762, 23728, 41524, 47456, 83048, 94912, 166096, 189824, 305029, 332192, 379648, 610058, 664384, 1220116, 1328768, 2135203, 2440232, 2657536, 4270406, 4880464, 8540812, 9760928, 17081624, 19521856, 34163248, 39043712, 68326496, 78087424, 136652992, 273305984, 452358007, 546611968, 904716014, 1809432028, 3166506049, 3618864056, 6333012098, 7237728112, 12666024196, 14475456224, 25332048392, 28950912448, 50664096784, 57901824896, 101328193568, 115803649792, 202656387136, 405312774272, 810625548544]

約数ペア:

[(1, 810625548544), (2, 405312774272), (4, 202656387136), (7, 115803649792), (8, 101328193568), (14, 57901824896), (16, 50664096784), (28, 28950912448), (32, 25332048392), (56, 14475456224), (64, 12666024196), (112, 7237728112), (128, 6333012098), (224, 3618864056), (256, 3166506049), (448, 1809432028), (896, 904716014), (1483, 546611968), (1792, 452358007), (2966, 273305984), (5932, 136652992), (10381, 78087424), (11864, 68326496), (20762, 39043712), (23728, 34163248), (41524, 19521856), (47456, 17081624), (83048, 9760928), (94912, 8540812), (166096, 4880464), (189824, 4270406), (305029, 2657536), (332192, 2440232), (379648, 2135203), (610058, 1328768), (664384, 1220116)]