219366912

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 421734912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 271, 272, 372, 384, 408, 496, 512, 527, 542, 544, 744, 768, 813, 816, 992, 1054, 1084, 1088, 1488, 1536, 1581, 1626, 1632, 1984, 2108, 2168, 2176, 2976, 3162, 3252, 3264, 3968, 4216, 4336, 4352, 4607, 5952, 6324, 6504, 6528, 7936, 8401, 8432, 8672, 8704, 9214, 11904, 12648, 13008, 13056, 13821, 15872, 16802, 16864, 17344, 18428, 23808, 25203, 25296, 26016, 26112, 27642, 33604, 33728, 34688, 36856, 47616, 50406, 50592, 52032, 55284, 67208, 67456, 69376, 73712, 100812, 101184, 104064, 110568, 134416, 134912, 138752, 142817, 147424, 201624, 202368, 208128, 221136, 268832, 269824, 285634, 294848, 403248, 404736, 416256, 428451, 442272, 537664, 571268, 589696, 806496, 809472, 856902, 884544, 1075328, 1142536, 1179392, 1612992, 1713804, 1769088, 2150656, 2285072, 2358784, 3225984, 3427608, 3538176, 4301312, 4570144, 6451968, 6855216, 7076352, 9140288, 12903936, 13710432, 18280576, 27420864, 36561152, 54841728, 73122304, 109683456, 219366912]

約数ペア:

[(1, 219366912), (2, 109683456), (3, 73122304), (4, 54841728), (6, 36561152), (8, 27420864), (12, 18280576), (16, 13710432), (17, 12903936), (24, 9140288), (31, 7076352), (32, 6855216), (34, 6451968), (48, 4570144), (51, 4301312), (62, 3538176), (64, 3427608), (68, 3225984), (93, 2358784), (96, 2285072), (102, 2150656), (124, 1769088), (128, 1713804), (136, 1612992), (186, 1179392), (192, 1142536), (204, 1075328), (248, 884544), (256, 856902), (271, 809472), (272, 806496), (372, 589696), (384, 571268), (408, 537664), (496, 442272), (512, 428451), (527, 416256), (542, 404736), (544, 403248), (744, 294848), (768, 285634), (813, 269824), (816, 268832), (992, 221136), (1054, 208128), (1084, 202368), (1088, 201624), (1488, 147424), (1536, 142817), (1581, 138752), (1626, 134912), (1632, 134416), (1984, 110568), (2108, 104064), (2168, 101184), (2176, 100812), (2976, 73712), (3162, 69376), (3252, 67456), (3264, 67208), (3968, 55284), (4216, 52032), (4336, 50592), (4352, 50406), (4607, 47616), (5952, 36856), (6324, 34688), (6504, 33728), (6528, 33604), (7936, 27642), (8401, 26112), (8432, 26016), (8672, 25296), (8704, 25203), (9214, 23808), (11904, 18428), (12648, 17344), (13008, 16864), (13056, 16802), (13821, 15872)]