253116416

素因数分解:

$2^{14}\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 60

約数和(自身を含む): 578796288

約数和(自身を除く): 325679872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2207, 3584, 4096, 4414, 7168, 8192, 8828, 14336, 15449, 16384, 17656, 28672, 30898, 35312, 57344, 61796, 70624, 114688, 123592, 141248, 247184, 282496, 494368, 564992, 988736, 1129984, 1977472, 2259968, 3954944, 4519936, 7909888, 9039872, 15819776, 18079744, 31639552, 36159488, 63279104, 126558208, 253116416]

約数ペア:

[(1, 253116416), (2, 126558208), (4, 63279104), (7, 36159488), (8, 31639552), (14, 18079744), (16, 15819776), (28, 9039872), (32, 7909888), (56, 4519936), (64, 3954944), (112, 2259968), (128, 1977472), (224, 1129984), (256, 988736), (448, 564992), (512, 494368), (896, 282496), (1024, 247184), (1792, 141248), (2048, 123592), (2207, 114688), (3584, 70624), (4096, 61796), (4414, 57344), (7168, 35312), (8192, 30898), (8828, 28672), (14336, 17656), (15449, 16384)]