421177344

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 1307124000

約数和(自身を除く): 885946656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1399, 1536, 1568, 1792, 2048, 2352, 2688, 2798, 3072, 3136, 3584, 4197, 4704, 5376, 5596, 6144, 6272, 7168, 8394, 9408, 9793, 10752, 11192, 12544, 14336, 16788, 18816, 19586, 21504, 22384, 25088, 29379, 33576, 37632, 39172, 43008, 44768, 50176, 58758, 67152, 68551, 75264, 78344, 89536, 100352, 117516, 134304, 137102, 150528, 156688, 179072, 205653, 235032, 268608, 274204, 301056, 313376, 358144, 411306, 470064, 537216, 548408, 626752, 716288, 822612, 940128, 1074432, 1096816, 1253504, 1432576, 1645224, 1880256, 2148864, 2193632, 2507008, 2865152, 3290448, 3760512, 4297728, 4387264, 5014016, 6580896, 7521024, 8595456, 8774528, 10028032, 13161792, 15042048, 17549056, 20056064, 26323584, 30084096, 35098112, 52647168, 60168192, 70196224, 105294336, 140392448, 210588672, 421177344]

約数ペア:

[(1, 421177344), (2, 210588672), (3, 140392448), (4, 105294336), (6, 70196224), (7, 60168192), (8, 52647168), (12, 35098112), (14, 30084096), (16, 26323584), (21, 20056064), (24, 17549056), (28, 15042048), (32, 13161792), (42, 10028032), (48, 8774528), (49, 8595456), (56, 7521024), (64, 6580896), (84, 5014016), (96, 4387264), (98, 4297728), (112, 3760512), (128, 3290448), (147, 2865152), (168, 2507008), (192, 2193632), (196, 2148864), (224, 1880256), (256, 1645224), (294, 1432576), (336, 1253504), (384, 1096816), (392, 1074432), (448, 940128), (512, 822612), (588, 716288), (672, 626752), (768, 548408), (784, 537216), (896, 470064), (1024, 411306), (1176, 358144), (1344, 313376), (1399, 301056), (1536, 274204), (1568, 268608), (1792, 235032), (2048, 205653), (2352, 179072), (2688, 156688), (2798, 150528), (3072, 137102), (3136, 134304), (3584, 117516), (4197, 100352), (4704, 89536), (5376, 78344), (5596, 75264), (6144, 68551), (6272, 67152), (7168, 58758), (8394, 50176), (9408, 44768), (9793, 43008), (10752, 39172), (11192, 37632), (12544, 33576), (14336, 29379), (16788, 25088), (18816, 22384), (19586, 21504)]