253564416

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 180

約数和(自身を含む): 852040332

約数和(自身を除く): 598475916

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1123, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2246, 2304, 2352, 2688, 3136, 3369, 3528, 3584, 4032, 4492, 4608, 4704, 5376, 6272, 6738, 7056, 7861, 8064, 8984, 9408, 10107, 10752, 12544, 13476, 14112, 15722, 16128, 17968, 18816, 20214, 23583, 25088, 26952, 28224, 31444, 32256, 35936, 37632, 40428, 47166, 53904, 55027, 56448, 62888, 70749, 71872, 75264, 80856, 94332, 107808, 110054, 112896, 125776, 141498, 143744, 161712, 165081, 188664, 215616, 220108, 225792, 251552, 282996, 287488, 323424, 330162, 377328, 431232, 440216, 495243, 503104, 565992, 574976, 646848, 660324, 754656, 862464, 880432, 990486, 1006208, 1131984, 1293696, 1320648, 1509312, 1724928, 1760864, 1980972, 2012416, 2263968, 2587392, 2641296, 3018624, 3521728, 3961944, 4024832, 4527936, 5174784, 5282592, 6037248, 7043456, 7923888, 9055872, 10565184, 12074496, 14086912, 15847776, 18111744, 21130368, 28173824, 31695552, 36223488, 42260736, 63391104, 84521472, 126782208, 253564416]

約数ペア:

[(1, 253564416), (2, 126782208), (3, 84521472), (4, 63391104), (6, 42260736), (7, 36223488), (8, 31695552), (9, 28173824), (12, 21130368), (14, 18111744), (16, 15847776), (18, 14086912), (21, 12074496), (24, 10565184), (28, 9055872), (32, 7923888), (36, 7043456), (42, 6037248), (48, 5282592), (49, 5174784), (56, 4527936), (63, 4024832), (64, 3961944), (72, 3521728), (84, 3018624), (96, 2641296), (98, 2587392), (112, 2263968), (126, 2012416), (128, 1980972), (144, 1760864), (147, 1724928), (168, 1509312), (192, 1320648), (196, 1293696), (224, 1131984), (252, 1006208), (256, 990486), (288, 880432), (294, 862464), (336, 754656), (384, 660324), (392, 646848), (441, 574976), (448, 565992), (504, 503104), (512, 495243), (576, 440216), (588, 431232), (672, 377328), (768, 330162), (784, 323424), (882, 287488), (896, 282996), (1008, 251552), (1123, 225792), (1152, 220108), (1176, 215616), (1344, 188664), (1536, 165081), (1568, 161712), (1764, 143744), (1792, 141498), (2016, 125776), (2246, 112896), (2304, 110054), (2352, 107808), (2688, 94332), (3136, 80856), (3369, 75264), (3528, 71872), (3584, 70749), (4032, 62888), (4492, 56448), (4608, 55027), (4704, 53904), (5376, 47166), (6272, 40428), (6738, 37632), (7056, 35936), (7861, 32256), (8064, 31444), (8984, 28224), (9408, 26952), (10107, 25088), (10752, 23583), (12544, 20214), (13476, 18816), (14112, 17968), (15722, 16128)]