213728256

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{3313}}^1$

素因数の和:3346

約数の個数: 132

約数和(自身を含む): 705510832

約数和(自身を除く): 491782576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3313, 3584, 4032, 4608, 5376, 6626, 7168, 8064, 9216, 9939, 10752, 13252, 16128, 19878, 21504, 23191, 26504, 29817, 32256, 39756, 46382, 53008, 59634, 64512, 69573, 79512, 92764, 106016, 119268, 139146, 159024, 185528, 208719, 212032, 238536, 278292, 318048, 371056, 417438, 424064, 477072, 556584, 636096, 742112, 834876, 848128, 954144, 1113168, 1272192, 1484224, 1669752, 1696256, 1908288, 2226336, 2544384, 2968448, 3339504, 3392512, 3816576, 4452672, 5088768, 5936896, 6679008, 7633152, 8905344, 10177536, 11873792, 13358016, 15266304, 17810688, 23747584, 26716032, 30532608, 35621376, 53432064, 71242752, 106864128, 213728256]

約数ペア:

[(1, 213728256), (2, 106864128), (3, 71242752), (4, 53432064), (6, 35621376), (7, 30532608), (8, 26716032), (9, 23747584), (12, 17810688), (14, 15266304), (16, 13358016), (18, 11873792), (21, 10177536), (24, 8905344), (28, 7633152), (32, 6679008), (36, 5936896), (42, 5088768), (48, 4452672), (56, 3816576), (63, 3392512), (64, 3339504), (72, 2968448), (84, 2544384), (96, 2226336), (112, 1908288), (126, 1696256), (128, 1669752), (144, 1484224), (168, 1272192), (192, 1113168), (224, 954144), (252, 848128), (256, 834876), (288, 742112), (336, 636096), (384, 556584), (448, 477072), (504, 424064), (512, 417438), (576, 371056), (672, 318048), (768, 278292), (896, 238536), (1008, 212032), (1024, 208719), (1152, 185528), (1344, 159024), (1536, 139146), (1792, 119268), (2016, 106016), (2304, 92764), (2688, 79512), (3072, 69573), (3313, 64512), (3584, 59634), (4032, 53008), (4608, 46382), (5376, 39756), (6626, 32256), (7168, 29817), (8064, 26504), (9216, 23191), (9939, 21504), (10752, 19878), (13252, 16128)]