260804912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9081

約数の個数: 40

約数和(自身を含む): 534013440

約数和(自身を除く): 273208528

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 7268, 8971, 14536, 17942, 29072, 35884, 71768, 143536, 206333, 412666, 708709, 825332, 1417418, 1650664, 2834836, 3301328, 5669672, 11339344, 16300307, 32600614, 65201228, 130402456, 260804912]

約数ペア:

[(1, 260804912), (2, 130402456), (4, 65201228), (8, 32600614), (16, 16300307), (23, 11339344), (46, 5669672), (79, 3301328), (92, 2834836), (158, 1650664), (184, 1417418), (316, 825332), (368, 708709), (632, 412666), (1264, 206333), (1817, 143536), (3634, 71768), (7268, 35884), (8971, 29072), (14536, 17942)]