289788976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 573628464

約数和(自身を除く): 283839488

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 274, 292, 548, 584, 1096, 1168, 1811, 2192, 3622, 7244, 10001, 14488, 20002, 28976, 40004, 80008, 132203, 160016, 248107, 264406, 496214, 528812, 992428, 1057624, 1984856, 2115248, 3969712, 18111811, 36223622, 72447244, 144894488, 289788976]

約数ペア:

[(1, 289788976), (2, 144894488), (4, 72447244), (8, 36223622), (16, 18111811), (73, 3969712), (137, 2115248), (146, 1984856), (274, 1057624), (292, 992428), (548, 528812), (584, 496214), (1096, 264406), (1168, 248107), (1811, 160016), (2192, 132203), (3622, 80008), (7244, 40004), (10001, 28976), (14488, 20002)]