253156288

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 112

約数和(自身を含む): 640226304

約数和(自身を除く): 387070016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 1034, 1093, 1232, 1316, 1504, 2068, 2186, 2464, 2632, 3008, 3619, 4136, 4372, 4928, 5264, 7238, 7651, 8272, 8744, 10528, 12023, 14476, 15302, 16544, 17488, 21056, 24046, 28952, 30604, 33088, 34976, 48092, 51371, 57904, 61208, 69952, 84161, 96184, 102742, 115808, 122416, 168322, 192368, 205484, 231616, 244832, 336644, 359597, 384736, 410968, 489664, 565081, 673288, 719194, 769472, 821936, 1130162, 1346576, 1438388, 1643872, 2260324, 2693152, 2876776, 3287744, 3955567, 4520648, 5386304, 5753552, 7911134, 9041296, 11507104, 15822268, 18082592, 23014208, 31644536, 36165184, 63289072, 126578144, 253156288]

約数ペア:

[(1, 253156288), (2, 126578144), (4, 63289072), (7, 36165184), (8, 31644536), (11, 23014208), (14, 18082592), (16, 15822268), (22, 11507104), (28, 9041296), (32, 7911134), (44, 5753552), (47, 5386304), (56, 4520648), (64, 3955567), (77, 3287744), (88, 2876776), (94, 2693152), (112, 2260324), (154, 1643872), (176, 1438388), (188, 1346576), (224, 1130162), (308, 821936), (329, 769472), (352, 719194), (376, 673288), (448, 565081), (517, 489664), (616, 410968), (658, 384736), (704, 359597), (752, 336644), (1034, 244832), (1093, 231616), (1232, 205484), (1316, 192368), (1504, 168322), (2068, 122416), (2186, 115808), (2464, 102742), (2632, 96184), (3008, 84161), (3619, 69952), (4136, 61208), (4372, 57904), (4928, 51371), (5264, 48092), (7238, 34976), (7651, 33088), (8272, 30604), (8744, 28952), (10528, 24046), (12023, 21056), (14476, 17488), (15302, 16544)]