840026992

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{36947}}^1$

素因数の和:36998

約数の個数: 60

約数和(自身を含む): 1958613480

約数和(自身を除く): 1118586488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 36947, 73894, 147788, 258629, 295576, 517258, 591152, 1034516, 1071463, 1810403, 2069032, 2142926, 3620806, 4138064, 4285852, 7241612, 7500241, 8571704, 14483224, 15000482, 17143408, 28966448, 30000964, 52501687, 60001928, 105003374, 120003856, 210006748, 420013496, 840026992]

約数ペア:

[(1, 840026992), (2, 420013496), (4, 210006748), (7, 120003856), (8, 105003374), (14, 60001928), (16, 52501687), (28, 30000964), (29, 28966448), (49, 17143408), (56, 15000482), (58, 14483224), (98, 8571704), (112, 7500241), (116, 7241612), (196, 4285852), (203, 4138064), (232, 3620806), (392, 2142926), (406, 2069032), (464, 1810403), (784, 1071463), (812, 1034516), (1421, 591152), (1624, 517258), (2842, 295576), (3248, 258629), (5684, 147788), (11368, 73894), (22736, 36947)]