218709504

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 697767840

約数和(自身を除く): 479058336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1217, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2434, 2496, 2808, 3328, 3456, 3651, 3744, 4608, 4868, 4992, 5616, 6656, 6912, 7302, 7488, 9736, 9984, 10953, 11232, 13824, 14604, 14976, 15821, 19472, 19968, 21906, 22464, 29208, 29952, 31642, 32859, 38944, 43812, 44928, 47463, 58416, 59904, 63284, 65718, 77888, 87624, 89856, 94926, 116832, 126568, 131436, 142389, 155776, 175248, 179712, 189852, 233664, 253136, 262872, 284778, 311552, 350496, 379704, 427167, 467328, 506272, 525744, 569556, 623104, 700992, 759408, 854334, 934656, 1012544, 1051488, 1139112, 1401984, 1518816, 1708668, 1869312, 2025088, 2102976, 2278224, 2803968, 3037632, 3417336, 4050176, 4205952, 4556448, 5607936, 6075264, 6834672, 8100352, 8411904, 9112896, 12150528, 13669344, 16823808, 18225792, 24301056, 27338688, 36451584, 54677376, 72903168, 109354752, 218709504]

約数ペア:

[(1, 218709504), (2, 109354752), (3, 72903168), (4, 54677376), (6, 36451584), (8, 27338688), (9, 24301056), (12, 18225792), (13, 16823808), (16, 13669344), (18, 12150528), (24, 9112896), (26, 8411904), (27, 8100352), (32, 6834672), (36, 6075264), (39, 5607936), (48, 4556448), (52, 4205952), (54, 4050176), (64, 3417336), (72, 3037632), (78, 2803968), (96, 2278224), (104, 2102976), (108, 2025088), (117, 1869312), (128, 1708668), (144, 1518816), (156, 1401984), (192, 1139112), (208, 1051488), (216, 1012544), (234, 934656), (256, 854334), (288, 759408), (312, 700992), (351, 623104), (384, 569556), (416, 525744), (432, 506272), (468, 467328), (512, 427167), (576, 379704), (624, 350496), (702, 311552), (768, 284778), (832, 262872), (864, 253136), (936, 233664), (1152, 189852), (1217, 179712), (1248, 175248), (1404, 155776), (1536, 142389), (1664, 131436), (1728, 126568), (1872, 116832), (2304, 94926), (2434, 89856), (2496, 87624), (2808, 77888), (3328, 65718), (3456, 63284), (3651, 59904), (3744, 58416), (4608, 47463), (4868, 44928), (4992, 43812), (5616, 38944), (6656, 32859), (6912, 31642), (7302, 29952), (7488, 29208), (9736, 22464), (9984, 21906), (10953, 19968), (11232, 19472), (13824, 15821), (14604, 14976)]