253087744

素因数分解:

$2^{12}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 156

約数和(自身を含む): 640568964

約数和(自身を除く): 387481220

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 97, 98, 104, 112, 128, 182, 194, 196, 208, 224, 256, 364, 388, 392, 416, 448, 512, 637, 679, 728, 776, 784, 832, 896, 1024, 1261, 1274, 1358, 1456, 1552, 1568, 1664, 1792, 2048, 2522, 2548, 2716, 2912, 3104, 3136, 3328, 3584, 4096, 4753, 5044, 5096, 5432, 5824, 6208, 6272, 6656, 7168, 8827, 9506, 10088, 10192, 10864, 11648, 12416, 12544, 13312, 14336, 17654, 19012, 20176, 20384, 21728, 23296, 24832, 25088, 26624, 28672, 35308, 38024, 40352, 40768, 43456, 46592, 49664, 50176, 53248, 61789, 70616, 76048, 80704, 81536, 86912, 93184, 99328, 100352, 123578, 141232, 152096, 161408, 163072, 173824, 186368, 198656, 200704, 247156, 282464, 304192, 322816, 326144, 347648, 372736, 397312, 494312, 564928, 608384, 645632, 652288, 695296, 988624, 1129856, 1216768, 1291264, 1304576, 1390592, 1977248, 2259712, 2433536, 2582528, 2609152, 2781184, 3954496, 4519424, 4867072, 5165056, 7908992, 9038848, 9734144, 15817984, 18077696, 19468288, 31635968, 36155392, 63271936, 126543872, 253087744]

約数ペア:

[(1, 253087744), (2, 126543872), (4, 63271936), (7, 36155392), (8, 31635968), (13, 19468288), (14, 18077696), (16, 15817984), (26, 9734144), (28, 9038848), (32, 7908992), (49, 5165056), (52, 4867072), (56, 4519424), (64, 3954496), (91, 2781184), (97, 2609152), (98, 2582528), (104, 2433536), (112, 2259712), (128, 1977248), (182, 1390592), (194, 1304576), (196, 1291264), (208, 1216768), (224, 1129856), (256, 988624), (364, 695296), (388, 652288), (392, 645632), (416, 608384), (448, 564928), (512, 494312), (637, 397312), (679, 372736), (728, 347648), (776, 326144), (784, 322816), (832, 304192), (896, 282464), (1024, 247156), (1261, 200704), (1274, 198656), (1358, 186368), (1456, 173824), (1552, 163072), (1568, 161408), (1664, 152096), (1792, 141232), (2048, 123578), (2522, 100352), (2548, 99328), (2716, 93184), (2912, 86912), (3104, 81536), (3136, 80704), (3328, 76048), (3584, 70616), (4096, 61789), (4753, 53248), (5044, 50176), (5096, 49664), (5432, 46592), (5824, 43456), (6208, 40768), (6272, 40352), (6656, 38024), (7168, 35308), (8827, 28672), (9506, 26624), (10088, 25088), (10192, 24832), (10864, 23296), (11648, 21728), (12416, 20384), (12544, 20176), (13312, 19012), (14336, 17654)]