237306368

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 517138776

約数和(自身を除く): 279832408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 353, 404, 416, 512, 706, 808, 832, 1313, 1412, 1616, 1664, 2626, 2824, 3232, 3328, 4589, 5252, 5648, 6464, 6656, 9178, 10504, 11296, 12928, 18356, 21008, 22592, 25856, 35653, 36712, 42016, 45184, 51712, 71306, 73424, 84032, 90368, 142612, 146848, 168064, 180736, 285224, 293696, 336128, 463489, 570448, 587392, 672256, 926978, 1140896, 1174784, 1853956, 2281792, 2349568, 3707912, 4563584, 7415824, 9127168, 14831648, 18254336, 29663296, 59326592, 118653184, 237306368]

約数ペア:

[(1, 237306368), (2, 118653184), (4, 59326592), (8, 29663296), (13, 18254336), (16, 14831648), (26, 9127168), (32, 7415824), (52, 4563584), (64, 3707912), (101, 2349568), (104, 2281792), (128, 1853956), (202, 1174784), (208, 1140896), (256, 926978), (353, 672256), (404, 587392), (416, 570448), (512, 463489), (706, 336128), (808, 293696), (832, 285224), (1313, 180736), (1412, 168064), (1616, 146848), (1664, 142612), (2626, 90368), (2824, 84032), (3232, 73424), (3328, 71306), (4589, 51712), (5252, 45184), (5648, 42016), (6464, 36712), (6656, 35653), (9178, 25856), (10504, 22592), (11296, 21008), (12928, 18356)]