291878208

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3261

約数の個数: 112

約数和(自身を含む): 874532160

約数和(自身を除く): 582653952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 318, 424, 432, 477, 576, 636, 848, 864, 954, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3187, 3392, 3816, 5088, 5724, 6374, 7632, 9561, 10176, 11448, 12748, 15264, 19122, 22896, 25496, 28683, 30528, 38244, 45792, 50992, 57366, 76488, 86049, 91584, 101984, 114732, 152976, 168911, 172098, 203968, 229464, 305952, 337822, 344196, 458928, 506733, 611904, 675644, 688392, 917856, 1013466, 1351288, 1376784, 1520199, 1835712, 2026932, 2702576, 2753568, 3040398, 4053864, 4560597, 5405152, 5507136, 6080796, 8107728, 9121194, 10810304, 12161592, 16215456, 18242388, 24323184, 32430912, 36484776, 48646368, 72969552, 97292736, 145939104, 291878208]

約数ペア:

[(1, 291878208), (2, 145939104), (3, 97292736), (4, 72969552), (6, 48646368), (8, 36484776), (9, 32430912), (12, 24323184), (16, 18242388), (18, 16215456), (24, 12161592), (27, 10810304), (32, 9121194), (36, 8107728), (48, 6080796), (53, 5507136), (54, 5405152), (64, 4560597), (72, 4053864), (96, 3040398), (106, 2753568), (108, 2702576), (144, 2026932), (159, 1835712), (192, 1520199), (212, 1376784), (216, 1351288), (288, 1013466), (318, 917856), (424, 688392), (432, 675644), (477, 611904), (576, 506733), (636, 458928), (848, 344196), (864, 337822), (954, 305952), (1272, 229464), (1431, 203968), (1696, 172098), (1728, 168911), (1908, 152976), (2544, 114732), (2862, 101984), (3187, 91584), (3392, 86049), (3816, 76488), (5088, 57366), (5724, 50992), (6374, 45792), (7632, 38244), (9561, 30528), (10176, 28683), (11448, 25496), (12748, 22896), (15264, 19122)]