247334968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{24793}}^1$

素因数の和:24871

約数の個数: 32

約数和(自身を含む): 490921200

約数和(自身を除く): 243586232

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 24793, 49586, 99172, 198344, 718997, 1066099, 1437994, 2132198, 2875988, 4264396, 5751976, 8528792, 30916871, 61833742, 123667484, 247334968]

約数ペア:

[(1, 247334968), (2, 123667484), (4, 61833742), (8, 30916871), (29, 8528792), (43, 5751976), (58, 4264396), (86, 2875988), (116, 2132198), (172, 1437994), (232, 1066099), (344, 718997), (1247, 198344), (2494, 99172), (4988, 49586), (9976, 24793)]