495725188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8363}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 1039812480

約数和(自身を除く): 544087292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 2044, 2117, 4234, 8363, 8468, 14819, 16726, 29638, 33452, 58541, 59276, 117082, 234164, 242527, 485054, 610499, 970108, 1220998, 1697689, 2441996, 3395378, 4273493, 6790756, 8546986, 17093972, 17704471, 35408942, 70817884, 123931297, 247862594, 495725188]

約数ペア:

[(1, 495725188), (2, 247862594), (4, 123931297), (7, 70817884), (14, 35408942), (28, 17704471), (29, 17093972), (58, 8546986), (73, 6790756), (116, 4273493), (146, 3395378), (203, 2441996), (292, 1697689), (406, 1220998), (511, 970108), (812, 610499), (1022, 485054), (2044, 242527), (2117, 234164), (4234, 117082), (8363, 59276), (8468, 58541), (14819, 33452), (16726, 29638)]