218425584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 611072000

約数和(自身を除く): 392646416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 1759, 2388, 2587, 3184, 3518, 4776, 5174, 5277, 7036, 7761, 9552, 10348, 10554, 14072, 15522, 20696, 21108, 22867, 28144, 31044, 41392, 42216, 45734, 62088, 68601, 84432, 91468, 124176, 137202, 182936, 274404, 350041, 365872, 548808, 700082, 1050123, 1097616, 1400164, 2100246, 2800328, 4200492, 4550533, 5600656, 8400984, 9101066, 13651599, 16801968, 18202132, 27303198, 36404264, 54606396, 72808528, 109212792, 218425584]

約数ペア:

[(1, 218425584), (2, 109212792), (3, 72808528), (4, 54606396), (6, 36404264), (8, 27303198), (12, 18202132), (13, 16801968), (16, 13651599), (24, 9101066), (26, 8400984), (39, 5600656), (48, 4550533), (52, 4200492), (78, 2800328), (104, 2100246), (156, 1400164), (199, 1097616), (208, 1050123), (312, 700082), (398, 548808), (597, 365872), (624, 350041), (796, 274404), (1194, 182936), (1592, 137202), (1759, 124176), (2388, 91468), (2587, 84432), (3184, 68601), (3518, 62088), (4776, 45734), (5174, 42216), (5277, 41392), (7036, 31044), (7761, 28144), (9552, 22867), (10348, 21108), (10554, 20696), (14072, 15522)]