291511872

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 140

約数和(自身を含む): 881266716

約数和(自身を除く): 589754844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 288, 318, 324, 424, 432, 477, 576, 636, 648, 848, 864, 954, 1061, 1272, 1296, 1431, 1696, 1728, 1908, 2122, 2544, 2592, 2862, 3183, 3392, 3816, 4244, 4293, 5088, 5184, 5724, 6366, 7632, 8488, 8586, 9549, 10176, 11448, 12732, 15264, 16976, 17172, 19098, 22896, 25464, 28647, 30528, 33952, 34344, 38196, 45792, 50928, 56233, 57294, 67904, 68688, 76392, 85941, 91584, 101856, 112466, 114588, 137376, 152784, 168699, 171882, 203712, 224932, 229176, 274752, 305568, 337398, 343764, 449864, 458352, 506097, 611136, 674796, 687528, 899728, 916704, 1012194, 1349592, 1375056, 1518291, 1799456, 1833408, 2024388, 2699184, 2750112, 3036582, 3598912, 4048776, 4554873, 5398368, 5500224, 6073164, 8097552, 9109746, 10796736, 12146328, 16195104, 18219492, 24292656, 32390208, 36438984, 48585312, 72877968, 97170624, 145755936, 291511872]

約数ペア:

[(1, 291511872), (2, 145755936), (3, 97170624), (4, 72877968), (6, 48585312), (8, 36438984), (9, 32390208), (12, 24292656), (16, 18219492), (18, 16195104), (24, 12146328), (27, 10796736), (32, 9109746), (36, 8097552), (48, 6073164), (53, 5500224), (54, 5398368), (64, 4554873), (72, 4048776), (81, 3598912), (96, 3036582), (106, 2750112), (108, 2699184), (144, 2024388), (159, 1833408), (162, 1799456), (192, 1518291), (212, 1375056), (216, 1349592), (288, 1012194), (318, 916704), (324, 899728), (424, 687528), (432, 674796), (477, 611136), (576, 506097), (636, 458352), (648, 449864), (848, 343764), (864, 337398), (954, 305568), (1061, 274752), (1272, 229176), (1296, 224932), (1431, 203712), (1696, 171882), (1728, 168699), (1908, 152784), (2122, 137376), (2544, 114588), (2592, 112466), (2862, 101856), (3183, 91584), (3392, 85941), (3816, 76392), (4244, 68688), (4293, 67904), (5088, 57294), (5184, 56233), (5724, 50928), (6366, 45792), (7632, 38196), (8488, 34344), (8586, 33952), (9549, 30528), (10176, 28647), (11448, 25464), (12732, 22896), (15264, 19098), (16976, 17172)]