220151808

素因数分解:

$2^{14}\times 3^2\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 90

約数和(自身を含む): 636400674

約数和(自身を除く): 416248866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1493, 1536, 2048, 2304, 2986, 3072, 4096, 4479, 4608, 5972, 6144, 8192, 8958, 9216, 11944, 12288, 13437, 16384, 17916, 18432, 23888, 24576, 26874, 35832, 36864, 47776, 49152, 53748, 71664, 73728, 95552, 107496, 143328, 147456, 191104, 214992, 286656, 382208, 429984, 573312, 764416, 859968, 1146624, 1528832, 1719936, 2293248, 3057664, 3439872, 4586496, 6115328, 6879744, 9172992, 12230656, 13759488, 18345984, 24461312, 27518976, 36691968, 55037952, 73383936, 110075904, 220151808]

約数ペア:

[(1, 220151808), (2, 110075904), (3, 73383936), (4, 55037952), (6, 36691968), (8, 27518976), (9, 24461312), (12, 18345984), (16, 13759488), (18, 12230656), (24, 9172992), (32, 6879744), (36, 6115328), (48, 4586496), (64, 3439872), (72, 3057664), (96, 2293248), (128, 1719936), (144, 1528832), (192, 1146624), (256, 859968), (288, 764416), (384, 573312), (512, 429984), (576, 382208), (768, 286656), (1024, 214992), (1152, 191104), (1493, 147456), (1536, 143328), (2048, 107496), (2304, 95552), (2986, 73728), (3072, 71664), (4096, 53748), (4479, 49152), (4608, 47776), (5972, 36864), (6144, 35832), (8192, 26874), (8958, 24576), (9216, 23888), (11944, 18432), (12288, 17916), (13437, 16384)]