1257540768

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 4023613440

約数和(自身を除く): 2766072672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 307, 352, 396, 431, 432, 528, 594, 614, 792, 862, 864, 921, 1056, 1188, 1228, 1293, 1584, 1724, 1842, 2376, 2456, 2586, 2763, 3168, 3377, 3448, 3684, 3879, 4741, 4752, 4912, 5172, 5526, 6754, 6896, 7368, 7758, 8289, 9482, 9504, 9824, 10131, 10344, 11052, 11637, 13508, 13792, 14223, 14736, 15516, 16578, 18964, 20262, 20688, 22104, 23274, 27016, 28446, 29472, 30393, 31032, 33156, 37928, 40524, 41376, 42669, 44208, 46548, 54032, 56892, 60786, 62064, 66312, 75856, 81048, 85338, 88416, 91179, 93096, 108064, 113784, 121572, 124128, 128007, 132317, 132624, 151712, 162096, 170676, 182358, 186192, 227568, 243144, 256014, 264634, 265248, 324192, 341352, 364716, 372384, 396951, 455136, 486288, 512028, 529268, 682704, 729432, 793902, 972576, 1024056, 1058536, 1190853, 1365408, 1455487, 1458864, 1587804, 2048112, 2117072, 2381706, 2910974, 2917728, 3175608, 3572559, 4096224, 4234144, 4366461, 4763412, 5821948, 6351216, 7145118, 8732922, 9526824, 11643896, 12702432, 13099383, 14290236, 17465844, 19053648, 23287792, 26198766, 28580472, 34931688, 38107296, 39298149, 46575584, 52397532, 57160944, 69863376, 78596298, 104795064, 114321888, 139726752, 157192596, 209590128, 314385192, 419180256, 628770384, 1257540768]

約数ペア:

[(1, 1257540768), (2, 628770384), (3, 419180256), (4, 314385192), (6, 209590128), (8, 157192596), (9, 139726752), (11, 114321888), (12, 104795064), (16, 78596298), (18, 69863376), (22, 57160944), (24, 52397532), (27, 46575584), (32, 39298149), (33, 38107296), (36, 34931688), (44, 28580472), (48, 26198766), (54, 23287792), (66, 19053648), (72, 17465844), (88, 14290236), (96, 13099383), (99, 12702432), (108, 11643896), (132, 9526824), (144, 8732922), (176, 7145118), (198, 6351216), (216, 5821948), (264, 4763412), (288, 4366461), (297, 4234144), (307, 4096224), (352, 3572559), (396, 3175608), (431, 2917728), (432, 2910974), (528, 2381706), (594, 2117072), (614, 2048112), (792, 1587804), (862, 1458864), (864, 1455487), (921, 1365408), (1056, 1190853), (1188, 1058536), (1228, 1024056), (1293, 972576), (1584, 793902), (1724, 729432), (1842, 682704), (2376, 529268), (2456, 512028), (2586, 486288), (2763, 455136), (3168, 396951), (3377, 372384), (3448, 364716), (3684, 341352), (3879, 324192), (4741, 265248), (4752, 264634), (4912, 256014), (5172, 243144), (5526, 227568), (6754, 186192), (6896, 182358), (7368, 170676), (7758, 162096), (8289, 151712), (9482, 132624), (9504, 132317), (9824, 128007), (10131, 124128), (10344, 121572), (11052, 113784), (11637, 108064), (13508, 93096), (13792, 91179), (14223, 88416), (14736, 85338), (15516, 81048), (16578, 75856), (18964, 66312), (20262, 62064), (20688, 60786), (22104, 56892), (23274, 54032), (27016, 46548), (28446, 44208), (29472, 42669), (30393, 41376), (31032, 40524), (33156, 37928)]