619912176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2371}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 1729472640

約数和(自身を除く): 1109560464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 838, 1257, 1676, 2371, 2514, 3352, 4742, 5028, 5447, 6704, 7113, 9484, 10056, 10894, 14226, 16341, 18968, 20112, 21788, 28452, 30823, 32682, 37936, 43576, 56904, 61646, 65364, 87152, 92469, 113808, 123292, 130728, 184938, 246584, 261456, 369876, 493168, 739752, 993449, 1479504, 1986898, 2980347, 3973796, 5960694, 7947592, 11921388, 12914837, 15895184, 23842776, 25829674, 38744511, 47685552, 51659348, 77489022, 103318696, 154978044, 206637392, 309956088, 619912176]

約数ペア:

[(1, 619912176), (2, 309956088), (3, 206637392), (4, 154978044), (6, 103318696), (8, 77489022), (12, 51659348), (13, 47685552), (16, 38744511), (24, 25829674), (26, 23842776), (39, 15895184), (48, 12914837), (52, 11921388), (78, 7947592), (104, 5960694), (156, 3973796), (208, 2980347), (312, 1986898), (419, 1479504), (624, 993449), (838, 739752), (1257, 493168), (1676, 369876), (2371, 261456), (2514, 246584), (3352, 184938), (4742, 130728), (5028, 123292), (5447, 113808), (6704, 92469), (7113, 87152), (9484, 65364), (10056, 61646), (10894, 56904), (14226, 43576), (16341, 37936), (18968, 32682), (20112, 30823), (21788, 28452)]