311492608

素因数分解:

$2^{16}\times 7^2\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 102

約数和(自身を含む): 732162606

約数和(自身を除く): 420669998

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 128, 194, 196, 224, 256, 388, 392, 448, 512, 679, 776, 784, 896, 1024, 1358, 1552, 1568, 1792, 2048, 2716, 3104, 3136, 3584, 4096, 4753, 5432, 6208, 6272, 7168, 8192, 9506, 10864, 12416, 12544, 14336, 16384, 19012, 21728, 24832, 25088, 28672, 32768, 38024, 43456, 49664, 50176, 57344, 65536, 76048, 86912, 99328, 100352, 114688, 152096, 173824, 198656, 200704, 229376, 304192, 347648, 397312, 401408, 458752, 608384, 695296, 794624, 802816, 1216768, 1390592, 1589248, 1605632, 2433536, 2781184, 3178496, 3211264, 4867072, 5562368, 6356992, 9734144, 11124736, 19468288, 22249472, 38936576, 44498944, 77873152, 155746304, 311492608]

約数ペア:

[(1, 311492608), (2, 155746304), (4, 77873152), (7, 44498944), (8, 38936576), (14, 22249472), (16, 19468288), (28, 11124736), (32, 9734144), (49, 6356992), (56, 5562368), (64, 4867072), (97, 3211264), (98, 3178496), (112, 2781184), (128, 2433536), (194, 1605632), (196, 1589248), (224, 1390592), (256, 1216768), (388, 802816), (392, 794624), (448, 695296), (512, 608384), (679, 458752), (776, 401408), (784, 397312), (896, 347648), (1024, 304192), (1358, 229376), (1552, 200704), (1568, 198656), (1792, 173824), (2048, 152096), (2716, 114688), (3104, 100352), (3136, 99328), (3584, 86912), (4096, 76048), (4753, 65536), (5432, 57344), (6208, 50176), (6272, 49664), (7168, 43456), (8192, 38024), (9506, 32768), (10864, 28672), (12416, 25088), (12544, 24832), (14336, 21728), (16384, 19012)]