219312384

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 620558400

約数和(自身を除く): 401246016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 86, 87, 96, 116, 128, 129, 172, 174, 192, 229, 232, 256, 258, 344, 348, 384, 458, 464, 516, 687, 688, 696, 768, 916, 928, 1032, 1247, 1374, 1376, 1392, 1832, 1856, 2064, 2494, 2748, 2752, 2784, 3664, 3712, 3741, 4128, 4988, 5496, 5504, 5568, 6641, 7328, 7424, 7482, 8256, 9847, 9976, 10992, 11008, 11136, 13282, 14656, 14964, 16512, 19694, 19923, 19952, 21984, 22272, 26564, 29312, 29541, 29928, 33024, 39388, 39846, 39904, 43968, 53128, 58624, 59082, 59856, 78776, 79692, 79808, 87936, 106256, 118164, 119712, 157552, 159384, 159616, 175872, 212512, 236328, 239424, 285563, 315104, 318768, 319232, 425024, 472656, 478848, 571126, 630208, 637536, 850048, 856689, 945312, 957696, 1142252, 1260416, 1275072, 1700096, 1713378, 1890624, 2284504, 2520832, 2550144, 3426756, 3781248, 4569008, 5100288, 6853512, 7562496, 9138016, 13707024, 18276032, 27414048, 36552064, 54828096, 73104128, 109656192, 219312384]

約数ペア:

[(1, 219312384), (2, 109656192), (3, 73104128), (4, 54828096), (6, 36552064), (8, 27414048), (12, 18276032), (16, 13707024), (24, 9138016), (29, 7562496), (32, 6853512), (43, 5100288), (48, 4569008), (58, 3781248), (64, 3426756), (86, 2550144), (87, 2520832), (96, 2284504), (116, 1890624), (128, 1713378), (129, 1700096), (172, 1275072), (174, 1260416), (192, 1142252), (229, 957696), (232, 945312), (256, 856689), (258, 850048), (344, 637536), (348, 630208), (384, 571126), (458, 478848), (464, 472656), (516, 425024), (687, 319232), (688, 318768), (696, 315104), (768, 285563), (916, 239424), (928, 236328), (1032, 212512), (1247, 175872), (1374, 159616), (1376, 159384), (1392, 157552), (1832, 119712), (1856, 118164), (2064, 106256), (2494, 87936), (2748, 79808), (2752, 79692), (2784, 78776), (3664, 59856), (3712, 59082), (3741, 58624), (4128, 53128), (4988, 43968), (5496, 39904), (5504, 39846), (5568, 39388), (6641, 33024), (7328, 29928), (7424, 29541), (7482, 29312), (8256, 26564), (9847, 22272), (9976, 21984), (10992, 19952), (11008, 19923), (11136, 19694), (13282, 16512), (14656, 14964)]