1681814016

素因数分解:

$2^9\times 3^4\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 200

約数和(自身を含む): 5080054320

約数和(自身を除く): 3398240304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 128, 144, 162, 192, 214, 216, 256, 288, 321, 324, 379, 384, 428, 432, 512, 576, 642, 648, 758, 768, 856, 864, 963, 1137, 1152, 1284, 1296, 1516, 1536, 1712, 1728, 1926, 2274, 2304, 2568, 2592, 2889, 3032, 3411, 3424, 3456, 3852, 4548, 4608, 5136, 5184, 5778, 6064, 6822, 6848, 6912, 7704, 8667, 9096, 10233, 10272, 10368, 11556, 12128, 13644, 13696, 13824, 15408, 17334, 18192, 20466, 20544, 20736, 23112, 24256, 27288, 27392, 30699, 30816, 34668, 36384, 40553, 40932, 41088, 41472, 46224, 48512, 54576, 54784, 61398, 61632, 69336, 72768, 81106, 81864, 82176, 92448, 97024, 109152, 121659, 122796, 123264, 138672, 145536, 162212, 163728, 164352, 184896, 194048, 218304, 243318, 245592, 246528, 277344, 291072, 324424, 327456, 364977, 369792, 436608, 486636, 491184, 493056, 554688, 582144, 648848, 654912, 729954, 739584, 873216, 973272, 982368, 1094931, 1109376, 1297696, 1309824, 1459908, 1479168, 1746432, 1946544, 1964736, 2189862, 2218752, 2595392, 2619648, 2919816, 3284793, 3893088, 3929472, 4379724, 4437504, 5190784, 5239296, 5839632, 6569586, 7786176, 7858944, 8759448, 10381568, 11679264, 13139172, 15572352, 15717888, 17518896, 20763136, 23358528, 26278344, 31144704, 35037792, 46717056, 52556688, 62289408, 70075584, 93434112, 105113376, 140151168, 186868224, 210226752, 280302336, 420453504, 560604672, 840907008, 1681814016]

約数ペア:

[(1, 1681814016), (2, 840907008), (3, 560604672), (4, 420453504), (6, 280302336), (8, 210226752), (9, 186868224), (12, 140151168), (16, 105113376), (18, 93434112), (24, 70075584), (27, 62289408), (32, 52556688), (36, 46717056), (48, 35037792), (54, 31144704), (64, 26278344), (72, 23358528), (81, 20763136), (96, 17518896), (107, 15717888), (108, 15572352), (128, 13139172), (144, 11679264), (162, 10381568), (192, 8759448), (214, 7858944), (216, 7786176), (256, 6569586), (288, 5839632), (321, 5239296), (324, 5190784), (379, 4437504), (384, 4379724), (428, 3929472), (432, 3893088), (512, 3284793), (576, 2919816), (642, 2619648), (648, 2595392), (758, 2218752), (768, 2189862), (856, 1964736), (864, 1946544), (963, 1746432), (1137, 1479168), (1152, 1459908), (1284, 1309824), (1296, 1297696), (1516, 1109376), (1536, 1094931), (1712, 982368), (1728, 973272), (1926, 873216), (2274, 739584), (2304, 729954), (2568, 654912), (2592, 648848), (2889, 582144), (3032, 554688), (3411, 493056), (3424, 491184), (3456, 486636), (3852, 436608), (4548, 369792), (4608, 364977), (5136, 327456), (5184, 324424), (5778, 291072), (6064, 277344), (6822, 246528), (6848, 245592), (6912, 243318), (7704, 218304), (8667, 194048), (9096, 184896), (10233, 164352), (10272, 163728), (10368, 162212), (11556, 145536), (12128, 138672), (13644, 123264), (13696, 122796), (13824, 121659), (15408, 109152), (17334, 97024), (18192, 92448), (20466, 82176), (20544, 81864), (20736, 81106), (23112, 72768), (24256, 69336), (27288, 61632), (27392, 61398), (30699, 54784), (30816, 54576), (34668, 48512), (36384, 46224), (40553, 41472), (40932, 41088)]