218327424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{81223}}^1$

素因数の和:81247

約数の個数: 64

約数和(自身を含む): 662787840

約数和(自身を除く): 444460416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 81223, 162446, 243669, 324892, 487338, 568561, 649784, 974676, 1137122, 1299568, 1705683, 1949352, 2274244, 2599136, 3411366, 3898704, 4548488, 5198272, 6822732, 7797408, 9096976, 10396544, 13645464, 15594816, 18193952, 27290928, 31189632, 36387904, 54581856, 72775808, 109163712, 218327424]

約数ペア:

[(1, 218327424), (2, 109163712), (3, 72775808), (4, 54581856), (6, 36387904), (7, 31189632), (8, 27290928), (12, 18193952), (14, 15594816), (16, 13645464), (21, 10396544), (24, 9096976), (28, 7797408), (32, 6822732), (42, 5198272), (48, 4548488), (56, 3898704), (64, 3411366), (84, 2599136), (96, 2274244), (112, 1949352), (128, 1705683), (168, 1299568), (192, 1137122), (224, 974676), (336, 649784), (384, 568561), (448, 487338), (672, 324892), (896, 243669), (1344, 162446), (2688, 81223)]