254455808

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 104

約数和(自身を含む): 552794208

約数和(自身を除く): 298338400

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 73, 74, 92, 128, 146, 148, 184, 256, 292, 296, 368, 512, 584, 592, 736, 851, 1024, 1168, 1184, 1472, 1679, 1702, 2048, 2336, 2368, 2701, 2944, 3358, 3404, 4096, 4672, 4736, 5402, 5888, 6716, 6808, 9344, 9472, 10804, 11776, 13432, 13616, 18688, 18944, 21608, 23552, 26864, 27232, 37376, 37888, 43216, 47104, 53728, 54464, 62123, 74752, 75776, 86432, 94208, 107456, 108928, 124246, 149504, 151552, 172864, 214912, 217856, 248492, 299008, 345728, 429824, 435712, 496984, 691456, 859648, 871424, 993968, 1382912, 1719296, 1742848, 1987936, 2765824, 3438592, 3485696, 3975872, 5531648, 6877184, 7951744, 11063296, 15903488, 31806976, 63613952, 127227904, 254455808]

約数ペア:

[(1, 254455808), (2, 127227904), (4, 63613952), (8, 31806976), (16, 15903488), (23, 11063296), (32, 7951744), (37, 6877184), (46, 5531648), (64, 3975872), (73, 3485696), (74, 3438592), (92, 2765824), (128, 1987936), (146, 1742848), (148, 1719296), (184, 1382912), (256, 993968), (292, 871424), (296, 859648), (368, 691456), (512, 496984), (584, 435712), (592, 429824), (736, 345728), (851, 299008), (1024, 248492), (1168, 217856), (1184, 214912), (1472, 172864), (1679, 151552), (1702, 149504), (2048, 124246), (2336, 108928), (2368, 107456), (2701, 94208), (2944, 86432), (3358, 75776), (3404, 74752), (4096, 62123), (4672, 54464), (4736, 53728), (5402, 47104), (5888, 43216), (6716, 37888), (6808, 37376), (9344, 27232), (9472, 26864), (10804, 23552), (11776, 21608), (13432, 18944), (13616, 18688)]