264570992

素因数分解:

$2^4\times 7^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 100

約数和(自身を含む): 612679536

約数和(自身を除く): 348108544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 97, 98, 112, 142, 194, 196, 284, 343, 388, 392, 497, 568, 679, 686, 776, 784, 994, 1136, 1358, 1372, 1552, 1988, 2401, 2716, 2744, 3479, 3976, 4753, 4802, 5432, 5488, 6887, 6958, 7952, 9506, 9604, 10864, 13774, 13916, 19012, 19208, 24353, 27548, 27832, 33271, 38024, 38416, 48209, 48706, 55096, 55664, 66542, 76048, 96418, 97412, 110192, 133084, 170471, 192836, 194824, 232897, 266168, 337463, 340942, 385672, 389648, 465794, 532336, 674926, 681884, 771344, 931588, 1349852, 1363768, 1863176, 2362241, 2699704, 2727536, 3726352, 4724482, 5399408, 9448964, 16535687, 18897928, 33071374, 37795856, 66142748, 132285496, 264570992]

約数ペア:

[(1, 264570992), (2, 132285496), (4, 66142748), (7, 37795856), (8, 33071374), (14, 18897928), (16, 16535687), (28, 9448964), (49, 5399408), (56, 4724482), (71, 3726352), (97, 2727536), (98, 2699704), (112, 2362241), (142, 1863176), (194, 1363768), (196, 1349852), (284, 931588), (343, 771344), (388, 681884), (392, 674926), (497, 532336), (568, 465794), (679, 389648), (686, 385672), (776, 340942), (784, 337463), (994, 266168), (1136, 232897), (1358, 194824), (1372, 192836), (1552, 170471), (1988, 133084), (2401, 110192), (2716, 97412), (2744, 96418), (3479, 76048), (3976, 66542), (4753, 55664), (4802, 55096), (5432, 48706), (5488, 48209), (6887, 38416), (6958, 38024), (7952, 33271), (9506, 27832), (9604, 27548), (10864, 24353), (13774, 19208), (13916, 19012)]