280400592

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 751771328

約数和(自身を除く): 471370736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 688, 876, 1032, 1168, 1752, 1861, 2064, 3139, 3504, 3722, 5583, 6278, 7444, 9417, 11166, 12556, 14888, 18834, 22332, 25112, 29776, 37668, 44664, 50224, 75336, 80023, 89328, 135853, 150672, 160046, 240069, 271706, 320092, 407559, 480138, 543412, 640184, 815118, 960276, 1086824, 1280368, 1630236, 1920552, 2173648, 3260472, 3841104, 5841679, 6520944, 11683358, 17525037, 23366716, 35050074, 46733432, 70100148, 93466864, 140200296, 280400592]

約数ペア:

[(1, 280400592), (2, 140200296), (3, 93466864), (4, 70100148), (6, 46733432), (8, 35050074), (12, 23366716), (16, 17525037), (24, 11683358), (43, 6520944), (48, 5841679), (73, 3841104), (86, 3260472), (129, 2173648), (146, 1920552), (172, 1630236), (219, 1280368), (258, 1086824), (292, 960276), (344, 815118), (438, 640184), (516, 543412), (584, 480138), (688, 407559), (876, 320092), (1032, 271706), (1168, 240069), (1752, 160046), (1861, 150672), (2064, 135853), (3139, 89328), (3504, 80023), (3722, 75336), (5583, 50224), (6278, 44664), (7444, 37668), (9417, 29776), (11166, 25112), (12556, 22332), (14888, 18834)]