258569472

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{6871}}^1$

素因数の和:6904

約数の個数: 108

約数和(自身を含む): 800642976

約数和(自身を除く): 542073504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 6871, 9408, 12544, 13742, 18816, 20613, 27484, 37632, 41226, 48097, 54968, 82452, 96194, 109936, 144291, 164904, 192388, 219872, 288582, 329808, 336679, 384776, 439744, 577164, 659616, 673358, 769552, 879488, 1010037, 1154328, 1319232, 1346716, 1539104, 1758976, 2020074, 2308656, 2638464, 2693432, 3078208, 4040148, 4617312, 5276928, 5386864, 6156416, 8080296, 9234624, 10773728, 12312832, 16160592, 18469248, 21547456, 32321184, 36938496, 43094912, 64642368, 86189824, 129284736, 258569472]

約数ペア:

[(1, 258569472), (2, 129284736), (3, 86189824), (4, 64642368), (6, 43094912), (7, 36938496), (8, 32321184), (12, 21547456), (14, 18469248), (16, 16160592), (21, 12312832), (24, 10773728), (28, 9234624), (32, 8080296), (42, 6156416), (48, 5386864), (49, 5276928), (56, 4617312), (64, 4040148), (84, 3078208), (96, 2693432), (98, 2638464), (112, 2308656), (128, 2020074), (147, 1758976), (168, 1539104), (192, 1346716), (196, 1319232), (224, 1154328), (256, 1010037), (294, 879488), (336, 769552), (384, 673358), (392, 659616), (448, 577164), (588, 439744), (672, 384776), (768, 336679), (784, 329808), (896, 288582), (1176, 219872), (1344, 192388), (1568, 164904), (1792, 144291), (2352, 109936), (2688, 96194), (3136, 82452), (4704, 54968), (5376, 48097), (6272, 41226), (6871, 37632), (9408, 27484), (12544, 20613), (13742, 18816)]