311282064

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{10973}}^1$

素因数の和:11184

約数の個数: 60

約数和(自身を含む): 875659356

約数和(自身を除く): 564377292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 10973, 14184, 21946, 28368, 32919, 43892, 65838, 87784, 98757, 131676, 175568, 197514, 263352, 395028, 526704, 790056, 1580112, 2161681, 4323362, 6485043, 8646724, 12970086, 17293448, 19455129, 25940172, 34586896, 38910258, 51880344, 77820516, 103760688, 155641032, 311282064]

約数ペア:

[(1, 311282064), (2, 155641032), (3, 103760688), (4, 77820516), (6, 51880344), (8, 38910258), (9, 34586896), (12, 25940172), (16, 19455129), (18, 17293448), (24, 12970086), (36, 8646724), (48, 6485043), (72, 4323362), (144, 2161681), (197, 1580112), (394, 790056), (591, 526704), (788, 395028), (1182, 263352), (1576, 197514), (1773, 175568), (2364, 131676), (3152, 98757), (3546, 87784), (4728, 65838), (7092, 43892), (9456, 32919), (10973, 28368), (14184, 21946)]