227540992

素因数分解:

$2^{20}\times 7^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 84

約数和(自身を含む): 536870656

約数和(自身を除く): 309329664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 6944, 7168, 7936, 8192, 13888, 14336, 15872, 16384, 27776, 28672, 31744, 32768, 55552, 57344, 63488, 65536, 111104, 114688, 126976, 131072, 222208, 229376, 253952, 262144, 444416, 458752, 507904, 524288, 888832, 917504, 1015808, 1048576, 1777664, 1835008, 2031616, 3555328, 3670016, 4063232, 7110656, 7340032, 8126464, 14221312, 16252928, 28442624, 32505856, 56885248, 113770496, 227540992]

約数ペア:

[(1, 227540992), (2, 113770496), (4, 56885248), (7, 32505856), (8, 28442624), (14, 16252928), (16, 14221312), (28, 8126464), (31, 7340032), (32, 7110656), (56, 4063232), (62, 3670016), (64, 3555328), (112, 2031616), (124, 1835008), (128, 1777664), (217, 1048576), (224, 1015808), (248, 917504), (256, 888832), (434, 524288), (448, 507904), (496, 458752), (512, 444416), (868, 262144), (896, 253952), (992, 229376), (1024, 222208), (1736, 131072), (1792, 126976), (1984, 114688), (2048, 111104), (3472, 65536), (3584, 63488), (3968, 57344), (4096, 55552), (6944, 32768), (7168, 31744), (7936, 28672), (8192, 27776), (13888, 16384), (14336, 15872)]