340437328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 828768384

約数和(自身を除く): 488331056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 548, 616, 959, 1096, 1232, 1507, 1918, 2017, 2192, 3014, 3836, 4034, 6028, 7672, 8068, 10549, 12056, 14119, 15344, 16136, 21098, 22187, 24112, 28238, 32272, 42196, 44374, 56476, 84392, 88748, 112952, 155309, 168784, 177496, 225904, 276329, 310618, 354992, 552658, 621236, 1105316, 1242472, 1934303, 2210632, 2484944, 3039619, 3868606, 4421264, 6079238, 7737212, 12158476, 15474424, 21277333, 24316952, 30948848, 42554666, 48633904, 85109332, 170218664, 340437328]

約数ペア:

[(1, 340437328), (2, 170218664), (4, 85109332), (7, 48633904), (8, 42554666), (11, 30948848), (14, 24316952), (16, 21277333), (22, 15474424), (28, 12158476), (44, 7737212), (56, 6079238), (77, 4421264), (88, 3868606), (112, 3039619), (137, 2484944), (154, 2210632), (176, 1934303), (274, 1242472), (308, 1105316), (548, 621236), (616, 552658), (959, 354992), (1096, 310618), (1232, 276329), (1507, 225904), (1918, 177496), (2017, 168784), (2192, 155309), (3014, 112952), (3836, 88748), (4034, 84392), (6028, 56476), (7672, 44374), (8068, 42196), (10549, 32272), (12056, 28238), (14119, 24112), (15344, 22187), (16136, 21098)]