865536

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 108

約数和(自身を含む): 2796192

約数和(自身を除く): 1930656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 276, 294, 322, 336, 368, 384, 392, 448, 483, 552, 588, 644, 672, 736, 768, 784, 896, 966, 1104, 1127, 1176, 1288, 1344, 1472, 1568, 1792, 1932, 2208, 2254, 2352, 2576, 2688, 2944, 3136, 3381, 3864, 4416, 4508, 4704, 5152, 5376, 5888, 6272, 6762, 7728, 8832, 9016, 9408, 10304, 12544, 13524, 15456, 17664, 18032, 18816, 20608, 27048, 30912, 36064, 37632, 41216, 54096, 61824, 72128, 108192, 123648, 144256, 216384, 288512, 432768, 865536]

約数ペア:

[(1, 865536), (2, 432768), (3, 288512), (4, 216384), (6, 144256), (7, 123648), (8, 108192), (12, 72128), (14, 61824), (16, 54096), (21, 41216), (23, 37632), (24, 36064), (28, 30912), (32, 27048), (42, 20608), (46, 18816), (48, 18032), (49, 17664), (56, 15456), (64, 13524), (69, 12544), (84, 10304), (92, 9408), (96, 9016), (98, 8832), (112, 7728), (128, 6762), (138, 6272), (147, 5888), (161, 5376), (168, 5152), (184, 4704), (192, 4508), (196, 4416), (224, 3864), (256, 3381), (276, 3136), (294, 2944), (322, 2688), (336, 2576), (368, 2352), (384, 2254), (392, 2208), (448, 1932), (483, 1792), (552, 1568), (588, 1472), (644, 1344), (672, 1288), (736, 1176), (768, 1127), (784, 1104), (896, 966)]