218307072

素因数分解:

$2^9\times 3^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 584730432

約数和(自身を除く): 366423360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 457, 512, 622, 768, 914, 933, 1244, 1371, 1536, 1828, 1866, 2488, 2742, 3656, 3732, 4976, 5484, 7312, 7464, 9952, 10968, 14624, 14928, 19904, 21936, 29248, 29856, 39808, 43872, 58496, 59712, 79616, 87744, 116992, 119424, 142127, 159232, 175488, 233984, 238848, 284254, 350976, 426381, 477696, 568508, 701952, 852762, 1137016, 1705524, 2274032, 3411048, 4548064, 6822096, 9096128, 13644192, 18192256, 27288384, 36384512, 54576768, 72769024, 109153536, 218307072]

約数ペア:

[(1, 218307072), (2, 109153536), (3, 72769024), (4, 54576768), (6, 36384512), (8, 27288384), (12, 18192256), (16, 13644192), (24, 9096128), (32, 6822096), (48, 4548064), (64, 3411048), (96, 2274032), (128, 1705524), (192, 1137016), (256, 852762), (311, 701952), (384, 568508), (457, 477696), (512, 426381), (622, 350976), (768, 284254), (914, 238848), (933, 233984), (1244, 175488), (1371, 159232), (1536, 142127), (1828, 119424), (1866, 116992), (2488, 87744), (2742, 79616), (3656, 59712), (3732, 58496), (4976, 43872), (5484, 39808), (7312, 29856), (7464, 29248), (9952, 21936), (10968, 19904), (14624, 14928)]