516264128

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1087}}^1$

素因数の和:1321

約数の個数: 56

約数和(自身を含む): 1056217344

約数和(自身を除く): 539953216

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 181, 328, 362, 656, 724, 1087, 1312, 1448, 2174, 2624, 2896, 4348, 5792, 7421, 8696, 11584, 14842, 17392, 29684, 34784, 44567, 59368, 69568, 89134, 118736, 178268, 196747, 237472, 356536, 393494, 474944, 713072, 786988, 1426144, 1573976, 2852288, 3147952, 6295904, 8066627, 12591808, 16133254, 32266508, 64533016, 129066032, 258132064, 516264128]

約数ペア:

[(1, 516264128), (2, 258132064), (4, 129066032), (8, 64533016), (16, 32266508), (32, 16133254), (41, 12591808), (64, 8066627), (82, 6295904), (164, 3147952), (181, 2852288), (328, 1573976), (362, 1426144), (656, 786988), (724, 713072), (1087, 474944), (1312, 393494), (1448, 356536), (2174, 237472), (2624, 196747), (2896, 178268), (4348, 118736), (5792, 89134), (7421, 69568), (8696, 59368), (11584, 44567), (14842, 34784), (17392, 29684)]