704256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 2158464

約数和(自身を除く): 1454208

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, 131, 168, 192, 224, 256, 262, 336, 384, 393, 448, 524, 672, 768, 786, 896, 917, 1048, 1344, 1572, 1792, 1834, 2096, 2688, 2751, 3144, 3668, 4192, 5376, 5502, 6288, 7336, 8384, 11004, 12576, 14672, 16768, 22008, 25152, 29344, 33536, 44016, 50304, 58688, 88032, 100608, 117376, 176064, 234752, 352128, 704256]

約数ペア:

[(1, 704256), (2, 352128), (3, 234752), (4, 176064), (6, 117376), (7, 100608), (8, 88032), (12, 58688), (14, 50304), (16, 44016), (21, 33536), (24, 29344), (28, 25152), (32, 22008), (42, 16768), (48, 14672), (56, 12576), (64, 11004), (84, 8384), (96, 7336), (112, 6288), (128, 5502), (131, 5376), (168, 4192), (192, 3668), (224, 3144), (256, 2751), (262, 2688), (336, 2096), (384, 1834), (393, 1792), (448, 1572), (524, 1344), (672, 1048), (768, 917), (786, 896)]