1442494976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7053

約数の個数: 80

約数和(自身を含む): 3204461568

約数和(自身を除く): 1761966592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 6991, 7936, 12896, 13982, 15872, 25792, 27964, 51584, 55928, 90883, 103168, 111856, 181766, 206336, 216721, 223712, 363532, 433442, 447424, 727064, 866884, 894848, 1454128, 1733768, 1789696, 2817373, 2908256, 3467536, 3579392, 5634746, 5816512, 6935072, 11269492, 11633024, 13870144, 22538984, 23266048, 27740288, 45077968, 46532096, 55480576, 90155936, 110961152, 180311872, 360623744, 721247488, 1442494976]

約数ペア:

[(1, 1442494976), (2, 721247488), (4, 360623744), (8, 180311872), (13, 110961152), (16, 90155936), (26, 55480576), (31, 46532096), (32, 45077968), (52, 27740288), (62, 23266048), (64, 22538984), (104, 13870144), (124, 11633024), (128, 11269492), (208, 6935072), (248, 5816512), (256, 5634746), (403, 3579392), (416, 3467536), (496, 2908256), (512, 2817373), (806, 1789696), (832, 1733768), (992, 1454128), (1612, 894848), (1664, 866884), (1984, 727064), (3224, 447424), (3328, 433442), (3968, 363532), (6448, 223712), (6656, 216721), (6991, 206336), (7936, 181766), (12896, 111856), (13982, 103168), (15872, 90883), (25792, 55928), (27964, 51584)]