253082368

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 648716544

約数和(自身を除く): 395634176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 148, 154, 176, 224, 256, 259, 296, 308, 347, 352, 407, 448, 518, 592, 616, 694, 704, 814, 896, 1036, 1184, 1232, 1388, 1408, 1628, 1792, 2072, 2368, 2429, 2464, 2776, 2816, 2849, 3256, 3817, 4144, 4736, 4858, 4928, 5552, 5698, 6512, 7634, 8288, 9472, 9716, 9856, 11104, 11396, 12839, 13024, 15268, 16576, 19432, 19712, 22208, 22792, 25678, 26048, 26719, 30536, 33152, 38864, 44416, 45584, 51356, 52096, 53438, 61072, 66304, 77728, 88832, 89873, 91168, 102712, 104192, 106876, 122144, 141229, 155456, 179746, 182336, 205424, 213752, 244288, 282458, 310912, 359492, 364672, 410848, 427504, 488576, 564916, 621824, 718984, 729344, 821696, 855008, 977152, 988603, 1129832, 1437968, 1643392, 1710016, 1977206, 2259664, 2875936, 3286784, 3420032, 3954412, 4519328, 5751872, 6840064, 7908824, 9038656, 11503744, 15817648, 18077312, 23007488, 31635296, 36154624, 63270592, 126541184, 253082368]

約数ペア:

[(1, 253082368), (2, 126541184), (4, 63270592), (7, 36154624), (8, 31635296), (11, 23007488), (14, 18077312), (16, 15817648), (22, 11503744), (28, 9038656), (32, 7908824), (37, 6840064), (44, 5751872), (56, 4519328), (64, 3954412), (74, 3420032), (77, 3286784), (88, 2875936), (112, 2259664), (128, 1977206), (148, 1710016), (154, 1643392), (176, 1437968), (224, 1129832), (256, 988603), (259, 977152), (296, 855008), (308, 821696), (347, 729344), (352, 718984), (407, 621824), (448, 564916), (518, 488576), (592, 427504), (616, 410848), (694, 364672), (704, 359492), (814, 310912), (896, 282458), (1036, 244288), (1184, 213752), (1232, 205424), (1388, 182336), (1408, 179746), (1628, 155456), (1792, 141229), (2072, 122144), (2368, 106876), (2429, 104192), (2464, 102712), (2776, 91168), (2816, 89873), (2849, 88832), (3256, 77728), (3817, 66304), (4144, 61072), (4736, 53438), (4858, 52096), (4928, 51356), (5552, 45584), (5698, 44416), (6512, 38864), (7634, 33152), (8288, 30536), (9472, 26719), (9716, 26048), (9856, 25678), (11104, 22792), (11396, 22208), (12839, 19712), (13024, 19432), (15268, 16576)]