904385024

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 80

約数和(自身を含む): 1918002240

約数和(自身を除く): 1013617216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 256, 368, 488, 512, 736, 976, 1259, 1403, 1472, 1952, 2518, 2806, 2944, 3904, 5036, 5612, 5888, 7808, 10072, 11224, 11776, 15616, 20144, 22448, 28957, 31232, 40288, 44896, 57914, 76799, 80576, 89792, 115828, 153598, 161152, 179584, 231656, 307196, 322304, 359168, 463312, 614392, 644608, 718336, 926624, 1228784, 1766377, 1853248, 2457568, 3532754, 3706496, 4915136, 7065508, 7412992, 9830272, 14131016, 14825984, 19660544, 28262032, 39321088, 56524064, 113048128, 226096256, 452192512, 904385024]

約数ペア:

[(1, 904385024), (2, 452192512), (4, 226096256), (8, 113048128), (16, 56524064), (23, 39321088), (32, 28262032), (46, 19660544), (61, 14825984), (64, 14131016), (92, 9830272), (122, 7412992), (128, 7065508), (184, 4915136), (244, 3706496), (256, 3532754), (368, 2457568), (488, 1853248), (512, 1766377), (736, 1228784), (976, 926624), (1259, 718336), (1403, 644608), (1472, 614392), (1952, 463312), (2518, 359168), (2806, 322304), (2944, 307196), (3904, 231656), (5036, 179584), (5612, 161152), (5888, 153598), (7808, 115828), (10072, 89792), (11224, 80576), (11776, 76799), (15616, 57914), (20144, 44896), (22448, 40288), (28957, 31232)]