284435624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 615513600

約数和(自身を除く): 331077976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 311, 418, 547, 622, 836, 1094, 1244, 1672, 2188, 2488, 3421, 4376, 5909, 6017, 6842, 10393, 11818, 12034, 13684, 20786, 23636, 24068, 27368, 41572, 47272, 48136, 64999, 83144, 114323, 129998, 170117, 228646, 259996, 340234, 457292, 519992, 680468, 914584, 1360936, 1871287, 3232223, 3742574, 6464446, 7485148, 12928892, 14970296, 25857784, 35554453, 71108906, 142217812, 284435624]

約数ペア:

[(1, 284435624), (2, 142217812), (4, 71108906), (8, 35554453), (11, 25857784), (19, 14970296), (22, 12928892), (38, 7485148), (44, 6464446), (76, 3742574), (88, 3232223), (152, 1871287), (209, 1360936), (311, 914584), (418, 680468), (547, 519992), (622, 457292), (836, 340234), (1094, 259996), (1244, 228646), (1672, 170117), (2188, 129998), (2488, 114323), (3421, 83144), (4376, 64999), (5909, 48136), (6017, 47272), (6842, 41572), (10393, 27368), (11818, 24068), (12034, 23636), (13684, 20786)]