1288019712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{239587}}^1$

素因数の和:239613

約数の個数: 72

約数和(自身を含む): 3917742976

約数和(自身を除く): 2629723264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 239587, 479174, 718761, 958348, 1437522, 1677109, 1916696, 2875044, 3354218, 3833392, 5031327, 5750088, 6708436, 7666784, 10062654, 11500176, 13416872, 15333568, 20125308, 23000352, 26833744, 30667136, 40250616, 46000704, 53667488, 61334272, 80501232, 92001408, 107334976, 161002464, 184002816, 214669952, 322004928, 429339904, 644009856, 1288019712]

約数ペア:

[(1, 1288019712), (2, 644009856), (3, 429339904), (4, 322004928), (6, 214669952), (7, 184002816), (8, 161002464), (12, 107334976), (14, 92001408), (16, 80501232), (21, 61334272), (24, 53667488), (28, 46000704), (32, 40250616), (42, 30667136), (48, 26833744), (56, 23000352), (64, 20125308), (84, 15333568), (96, 13416872), (112, 11500176), (128, 10062654), (168, 7666784), (192, 6708436), (224, 5750088), (256, 5031327), (336, 3833392), (384, 3354218), (448, 2875044), (672, 1916696), (768, 1677109), (896, 1437522), (1344, 958348), (1792, 718761), (2688, 479174), (5376, 239587)]