335945480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5087}}^1$

素因数の和:5238

約数の個数: 64

約数和(自身を含む): 820592640

約数和(自身を除く): 484647160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 5087, 6604, 8255, 10174, 13208, 16510, 20348, 25435, 33020, 40696, 50870, 66040, 66131, 101740, 132262, 203480, 264524, 330655, 529048, 646049, 661310, 1292098, 1322620, 2584196, 2645240, 3230245, 5168392, 6460490, 8398637, 12920980, 16797274, 25841960, 33594548, 41993185, 67189096, 83986370, 167972740, 335945480]

約数ペア:

[(1, 335945480), (2, 167972740), (4, 83986370), (5, 67189096), (8, 41993185), (10, 33594548), (13, 25841960), (20, 16797274), (26, 12920980), (40, 8398637), (52, 6460490), (65, 5168392), (104, 3230245), (127, 2645240), (130, 2584196), (254, 1322620), (260, 1292098), (508, 661310), (520, 646049), (635, 529048), (1016, 330655), (1270, 264524), (1651, 203480), (2540, 132262), (3302, 101740), (5080, 66131), (5087, 66040), (6604, 50870), (8255, 40696), (10174, 33020), (13208, 25435), (16510, 20348)]