263530976

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 528416784

約数和(自身を除く): 264885808

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 313, 317, 332, 626, 634, 664, 1252, 1268, 1328, 2504, 2536, 2656, 5008, 5072, 10016, 10144, 25979, 26311, 51958, 52622, 99221, 103916, 105244, 198442, 207832, 210488, 396884, 415664, 420976, 793768, 831328, 841952, 1587536, 3175072, 8235343, 16470686, 32941372, 65882744, 131765488, 263530976]

約数ペア:

[(1, 263530976), (2, 131765488), (4, 65882744), (8, 32941372), (16, 16470686), (32, 8235343), (83, 3175072), (166, 1587536), (313, 841952), (317, 831328), (332, 793768), (626, 420976), (634, 415664), (664, 396884), (1252, 210488), (1268, 207832), (1328, 198442), (2504, 105244), (2536, 103916), (2656, 99221), (5008, 52622), (5072, 51958), (10016, 26311), (10144, 25979)]