291248976

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 780840896

約数和(自身を除く): 489591920

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, 1933, 2064, 3139, 3504, 3866, 5799, 6278, 7732, 9417, 11598, 12556, 15464, 18834, 23196, 25112, 30928, 37668, 46392, 50224, 75336, 83119, 92784, 141109, 150672, 166238, 249357, 282218, 332476, 423327, 498714, 564436, 664952, 846654, 997428, 1128872, 1329904, 1693308, 1994856, 2257744, 3386616, 3989712, 6067687, 6773232, 12135374, 18203061, 24270748, 36406122, 48541496, 72812244, 97082992, 145624488, 291248976]

約数ペア:

[(1, 291248976), (2, 145624488), (3, 97082992), (4, 72812244), (6, 48541496), (8, 36406122), (12, 24270748), (16, 18203061), (24, 12135374), (43, 6773232), (48, 6067687), (73, 3989712), (86, 3386616), (129, 2257744), (146, 1994856), (172, 1693308), (219, 1329904), (258, 1128872), (292, 997428), (344, 846654), (438, 664952), (516, 564436), (584, 498714), (688, 423327), (876, 332476), (1032, 282218), (1168, 249357), (1752, 166238), (1933, 150672), (2064, 141109), (3139, 92784), (3504, 83119), (3866, 75336), (5799, 50224), (6278, 46392), (7732, 37668), (9417, 30928), (11598, 25112), (12556, 23196), (15464, 18834)]