387046112

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2477}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 805548240

約数和(自身を除く): 418502128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 514, 608, 1028, 2056, 2477, 4112, 4883, 4954, 8224, 9766, 9908, 19532, 19816, 39064, 39632, 47063, 78128, 79264, 94126, 156256, 188252, 376504, 636589, 753008, 1273178, 1506016, 2546356, 5092712, 10185424, 12095191, 20370848, 24190382, 48380764, 96761528, 193523056, 387046112]

約数ペア:

[(1, 387046112), (2, 193523056), (4, 96761528), (8, 48380764), (16, 24190382), (19, 20370848), (32, 12095191), (38, 10185424), (76, 5092712), (152, 2546356), (257, 1506016), (304, 1273178), (514, 753008), (608, 636589), (1028, 376504), (2056, 188252), (2477, 156256), (4112, 94126), (4883, 79264), (4954, 78128), (8224, 47063), (9766, 39632), (9908, 39064), (19532, 19816)]