1286498889208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1\times {\mathrm{6211}}^1$

素因数の和:7869

約数の個数: 128

約数和(自身を含む): 2749135011840

約数和(自身を除く): 1462636122632

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1271, 1567, 1612, 2132, 2542, 3134, 3224, 4264, 5084, 6211, 6268, 10168, 12422, 12536, 16523, 20371, 24844, 33046, 40742, 48577, 49688, 64247, 66092, 80743, 81484, 97154, 128494, 132184, 161486, 162968, 192541, 194308, 254651, 256988, 322972, 385082, 388616, 509302, 513976, 631501, 645944, 770164, 835211, 1018604, 1263002, 1540328, 1670422, 1991657, 2037208, 2503033, 2526004, 3310463, 3340844, 3983314, 5006066, 5052008, 6620926, 6681688, 7894181, 7966628, 9732637, 10012132, 13241852, 15788362, 15933256, 19465274, 20024264, 25891541, 26483704, 31576724, 38930548, 51783082, 63153448, 77861096, 102624353, 103566164, 126524281, 205248706, 207132328, 253048562, 301711747, 399038117, 410497412, 506097124, 603423494, 798076234, 820994824, 1012194248, 1206846988, 1596152468, 2413693976, 3192304936, 3922252711, 5187495521, 7844505422, 10374991042, 12370181627, 15689010844, 20749982084, 24740363254, 31378021688, 41499964168, 49480726508, 98961453016, 160812361151, 321624722302, 643249444604, 1286498889208]

約数ペア:

[(1, 1286498889208), (2, 643249444604), (4, 321624722302), (8, 160812361151), (13, 98961453016), (26, 49480726508), (31, 41499964168), (41, 31378021688), (52, 24740363254), (62, 20749982084), (82, 15689010844), (104, 12370181627), (124, 10374991042), (164, 7844505422), (248, 5187495521), (328, 3922252711), (403, 3192304936), (533, 2413693976), (806, 1596152468), (1066, 1206846988), (1271, 1012194248), (1567, 820994824), (1612, 798076234), (2132, 603423494), (2542, 506097124), (3134, 410497412), (3224, 399038117), (4264, 301711747), (5084, 253048562), (6211, 207132328), (6268, 205248706), (10168, 126524281), (12422, 103566164), (12536, 102624353), (16523, 77861096), (20371, 63153448), (24844, 51783082), (33046, 38930548), (40742, 31576724), (48577, 26483704), (49688, 25891541), (64247, 20024264), (66092, 19465274), (80743, 15933256), (81484, 15788362), (97154, 13241852), (128494, 10012132), (132184, 9732637), (161486, 7966628), (162968, 7894181), (192541, 6681688), (194308, 6620926), (254651, 5052008), (256988, 5006066), (322972, 3983314), (385082, 3340844), (388616, 3310463), (509302, 2526004), (513976, 2503033), (631501, 2037208), (645944, 1991657), (770164, 1670422), (835211, 1540328), (1018604, 1263002)]