285990912

素因数分解:

$2^{13}\times 3^4\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 140

約数和(自身を含む): 856372176

約数和(自身を除く): 570381264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 431, 432, 512, 576, 648, 768, 862, 864, 1024, 1152, 1293, 1296, 1536, 1724, 1728, 2048, 2304, 2586, 2592, 3072, 3448, 3456, 3879, 4096, 4608, 5172, 5184, 6144, 6896, 6912, 7758, 8192, 9216, 10344, 10368, 11637, 12288, 13792, 13824, 15516, 18432, 20688, 20736, 23274, 24576, 27584, 27648, 31032, 34911, 36864, 41376, 41472, 46548, 55168, 55296, 62064, 69822, 73728, 82752, 82944, 93096, 110336, 110592, 124128, 139644, 165504, 165888, 186192, 220672, 221184, 248256, 279288, 331008, 331776, 372384, 441344, 496512, 558576, 662016, 663552, 744768, 882688, 993024, 1117152, 1324032, 1489536, 1765376, 1986048, 2234304, 2648064, 2979072, 3530752, 3972096, 4468608, 5296128, 5958144, 7944192, 8937216, 10592256, 11916288, 15888384, 17874432, 23832576, 31776768, 35748864, 47665152, 71497728, 95330304, 142995456, 285990912]

約数ペア:

[(1, 285990912), (2, 142995456), (3, 95330304), (4, 71497728), (6, 47665152), (8, 35748864), (9, 31776768), (12, 23832576), (16, 17874432), (18, 15888384), (24, 11916288), (27, 10592256), (32, 8937216), (36, 7944192), (48, 5958144), (54, 5296128), (64, 4468608), (72, 3972096), (81, 3530752), (96, 2979072), (108, 2648064), (128, 2234304), (144, 1986048), (162, 1765376), (192, 1489536), (216, 1324032), (256, 1117152), (288, 993024), (324, 882688), (384, 744768), (431, 663552), (432, 662016), (512, 558576), (576, 496512), (648, 441344), (768, 372384), (862, 331776), (864, 331008), (1024, 279288), (1152, 248256), (1293, 221184), (1296, 220672), (1536, 186192), (1724, 165888), (1728, 165504), (2048, 139644), (2304, 124128), (2586, 110592), (2592, 110336), (3072, 93096), (3448, 82944), (3456, 82752), (3879, 73728), (4096, 69822), (4608, 62064), (5172, 55296), (5184, 55168), (6144, 46548), (6896, 41472), (6912, 41376), (7758, 36864), (8192, 34911), (9216, 31032), (10344, 27648), (10368, 27584), (11637, 24576), (12288, 23274), (13792, 20736), (13824, 20688), (15516, 18432)]