405768384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 168

約数和(自身を含む): 1339766688

約数和(自身を除く): 933998304

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, 144, 157, 168, 192, 224, 252, 288, 314, 336, 448, 471, 504, 576, 628, 641, 672, 942, 1008, 1099, 1256, 1282, 1344, 1413, 1884, 1923, 2016, 2198, 2512, 2564, 2826, 3297, 3768, 3846, 4032, 4396, 4487, 5024, 5128, 5652, 5769, 6594, 7536, 7692, 8792, 8974, 9891, 10048, 10256, 11304, 11538, 13188, 13461, 15072, 15384, 17584, 17948, 19782, 20512, 22608, 23076, 26376, 26922, 30144, 30768, 35168, 35896, 39564, 40383, 41024, 45216, 46152, 52752, 53844, 61536, 70336, 71792, 79128, 80766, 90432, 92304, 100637, 105504, 107688, 123072, 143584, 158256, 161532, 184608, 201274, 211008, 215376, 287168, 301911, 316512, 323064, 369216, 402548, 430752, 603822, 633024, 646128, 704459, 805096, 861504, 905733, 1207644, 1292256, 1408918, 1610192, 1811466, 2113377, 2415288, 2584512, 2817836, 3220384, 3622932, 4226754, 4830576, 5635672, 6340131, 6440768, 7245864, 8453508, 9661152, 11271344, 12680262, 14491728, 16907016, 19322304, 22542688, 25360524, 28983456, 33814032, 45085376, 50721048, 57966912, 67628064, 101442096, 135256128, 202884192, 405768384]

約数ペア:

[(1, 405768384), (2, 202884192), (3, 135256128), (4, 101442096), (6, 67628064), (7, 57966912), (8, 50721048), (9, 45085376), (12, 33814032), (14, 28983456), (16, 25360524), (18, 22542688), (21, 19322304), (24, 16907016), (28, 14491728), (32, 12680262), (36, 11271344), (42, 9661152), (48, 8453508), (56, 7245864), (63, 6440768), (64, 6340131), (72, 5635672), (84, 4830576), (96, 4226754), (112, 3622932), (126, 3220384), (144, 2817836), (157, 2584512), (168, 2415288), (192, 2113377), (224, 1811466), (252, 1610192), (288, 1408918), (314, 1292256), (336, 1207644), (448, 905733), (471, 861504), (504, 805096), (576, 704459), (628, 646128), (641, 633024), (672, 603822), (942, 430752), (1008, 402548), (1099, 369216), (1256, 323064), (1282, 316512), (1344, 301911), (1413, 287168), (1884, 215376), (1923, 211008), (2016, 201274), (2198, 184608), (2512, 161532), (2564, 158256), (2826, 143584), (3297, 123072), (3768, 107688), (3846, 105504), (4032, 100637), (4396, 92304), (4487, 90432), (5024, 80766), (5128, 79128), (5652, 71792), (5769, 70336), (6594, 61536), (7536, 53844), (7692, 52752), (8792, 46152), (8974, 45216), (9891, 41024), (10048, 40383), (10256, 39564), (11304, 35896), (11538, 35168), (13188, 30768), (13461, 30144), (15072, 26922), (15384, 26376), (17584, 23076), (17948, 22608), (19782, 20512)]