381984768

素因数分解:

$2^{13}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 1242486720

約数和(自身を除く): 860501952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 157, 176, 192, 198, 216, 256, 264, 288, 297, 314, 352, 384, 396, 432, 471, 512, 528, 576, 594, 628, 704, 768, 792, 864, 942, 1024, 1056, 1152, 1188, 1256, 1408, 1413, 1536, 1584, 1727, 1728, 1884, 2048, 2112, 2304, 2376, 2512, 2816, 2826, 3072, 3168, 3454, 3456, 3768, 4096, 4224, 4239, 4608, 4752, 5024, 5181, 5632, 5652, 6144, 6336, 6908, 6912, 7536, 8192, 8448, 8478, 9216, 9504, 10048, 10362, 11264, 11304, 12288, 12672, 13816, 13824, 15072, 15543, 16896, 16956, 18432, 19008, 20096, 20724, 22528, 22608, 24576, 25344, 27632, 27648, 30144, 31086, 33792, 33912, 36864, 38016, 40192, 41448, 45056, 45216, 46629, 50688, 55264, 55296, 60288, 62172, 67584, 67824, 73728, 76032, 80384, 82896, 90112, 90432, 93258, 101376, 110528, 110592, 120576, 124344, 135168, 135648, 152064, 160768, 165792, 180864, 186516, 202752, 221056, 221184, 241152, 248688, 270336, 271296, 304128, 321536, 331584, 361728, 373032, 405504, 442112, 482304, 497376, 542592, 608256, 643072, 663168, 723456, 746064, 811008, 884224, 964608, 994752, 1085184, 1216512, 1286144, 1326336, 1446912, 1492128, 1768448, 1929216, 1989504, 2170368, 2433024, 2652672, 2893824, 2984256, 3536896, 3858432, 3979008, 4340736, 5305344, 5787648, 5968512, 7073792, 7958016, 8681472, 10610688, 11575296, 11937024, 14147584, 15916032, 17362944, 21221376, 23874048, 31832064, 34725888, 42442752, 47748096, 63664128, 95496192, 127328256, 190992384, 381984768]

約数ペア:

[(1, 381984768), (2, 190992384), (3, 127328256), (4, 95496192), (6, 63664128), (8, 47748096), (9, 42442752), (11, 34725888), (12, 31832064), (16, 23874048), (18, 21221376), (22, 17362944), (24, 15916032), (27, 14147584), (32, 11937024), (33, 11575296), (36, 10610688), (44, 8681472), (48, 7958016), (54, 7073792), (64, 5968512), (66, 5787648), (72, 5305344), (88, 4340736), (96, 3979008), (99, 3858432), (108, 3536896), (128, 2984256), (132, 2893824), (144, 2652672), (157, 2433024), (176, 2170368), (192, 1989504), (198, 1929216), (216, 1768448), (256, 1492128), (264, 1446912), (288, 1326336), (297, 1286144), (314, 1216512), (352, 1085184), (384, 994752), (396, 964608), (432, 884224), (471, 811008), (512, 746064), (528, 723456), (576, 663168), (594, 643072), (628, 608256), (704, 542592), (768, 497376), (792, 482304), (864, 442112), (942, 405504), (1024, 373032), (1056, 361728), (1152, 331584), (1188, 321536), (1256, 304128), (1408, 271296), (1413, 270336), (1536, 248688), (1584, 241152), (1727, 221184), (1728, 221056), (1884, 202752), (2048, 186516), (2112, 180864), (2304, 165792), (2376, 160768), (2512, 152064), (2816, 135648), (2826, 135168), (3072, 124344), (3168, 120576), (3454, 110592), (3456, 110528), (3768, 101376), (4096, 93258), (4224, 90432), (4239, 90112), (4608, 82896), (4752, 80384), (5024, 76032), (5181, 73728), (5632, 67824), (5652, 67584), (6144, 62172), (6336, 60288), (6908, 55296), (6912, 55264), (7536, 50688), (8192, 46629), (8448, 45216), (8478, 45056), (9216, 41448), (9504, 40192), (10048, 38016), (10362, 36864), (11264, 33912), (11304, 33792), (12288, 31086), (12672, 30144), (13816, 27648), (13824, 27632), (15072, 25344), (15543, 24576), (16896, 22608), (16956, 22528), (18432, 20724), (19008, 20096)]