2685808384

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 6710860800

約数和(自身を除く): 4025052416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 64, 76, 98, 112, 118, 128, 133, 152, 191, 196, 224, 236, 256, 266, 304, 382, 392, 413, 448, 472, 532, 608, 764, 784, 826, 896, 931, 944, 1064, 1121, 1216, 1337, 1528, 1568, 1652, 1792, 1862, 1888, 2128, 2242, 2432, 2674, 2891, 3056, 3136, 3304, 3629, 3724, 3776, 4256, 4484, 4864, 5348, 5782, 6112, 6272, 6608, 7258, 7448, 7552, 7847, 8512, 8968, 9359, 10696, 11269, 11564, 12224, 12544, 13216, 14516, 14896, 15104, 15694, 17024, 17936, 18718, 21392, 22538, 23128, 24448, 25403, 26432, 29032, 29792, 31388, 34048, 35872, 37436, 42784, 45076, 46256, 48896, 50806, 52864, 54929, 58064, 59584, 62776, 71744, 74872, 78883, 85568, 90152, 92512, 101612, 105728, 109858, 116128, 119168, 125552, 143488, 149744, 157766, 171136, 177821, 180304, 185024, 203224, 214111, 219716, 232256, 238336, 251104, 286976, 299488, 315532, 342272, 355642, 360608, 370048, 406448, 428222, 439432, 464512, 502208, 552181, 598976, 631064, 711284, 721216, 740096, 812896, 856444, 878864, 929024, 1004416, 1104362, 1197952, 1262128, 1422568, 1442432, 1498777, 1625792, 1712888, 1757728, 2008832, 2208724, 2395904, 2524256, 2845136, 2884864, 2997554, 3251584, 3425776, 3515456, 4417448, 5048512, 5690272, 5995108, 6503168, 6851552, 7030912, 8834896, 10097024, 10491439, 11380544, 11990216, 13703104, 14061824, 17669792, 20194048, 20982878, 22761088, 23980432, 27406208, 35339584, 41965756, 45522176, 47960864, 54812416, 70679168, 83931512, 95921728, 141358336, 167863024, 191843456, 335726048, 383686912, 671452096, 1342904192, 2685808384]

約数ペア:

[(1, 2685808384), (2, 1342904192), (4, 671452096), (7, 383686912), (8, 335726048), (14, 191843456), (16, 167863024), (19, 141358336), (28, 95921728), (32, 83931512), (38, 70679168), (49, 54812416), (56, 47960864), (59, 45522176), (64, 41965756), (76, 35339584), (98, 27406208), (112, 23980432), (118, 22761088), (128, 20982878), (133, 20194048), (152, 17669792), (191, 14061824), (196, 13703104), (224, 11990216), (236, 11380544), (256, 10491439), (266, 10097024), (304, 8834896), (382, 7030912), (392, 6851552), (413, 6503168), (448, 5995108), (472, 5690272), (532, 5048512), (608, 4417448), (764, 3515456), (784, 3425776), (826, 3251584), (896, 2997554), (931, 2884864), (944, 2845136), (1064, 2524256), (1121, 2395904), (1216, 2208724), (1337, 2008832), (1528, 1757728), (1568, 1712888), (1652, 1625792), (1792, 1498777), (1862, 1442432), (1888, 1422568), (2128, 1262128), (2242, 1197952), (2432, 1104362), (2674, 1004416), (2891, 929024), (3056, 878864), (3136, 856444), (3304, 812896), (3629, 740096), (3724, 721216), (3776, 711284), (4256, 631064), (4484, 598976), (4864, 552181), (5348, 502208), (5782, 464512), (6112, 439432), (6272, 428222), (6608, 406448), (7258, 370048), (7448, 360608), (7552, 355642), (7847, 342272), (8512, 315532), (8968, 299488), (9359, 286976), (10696, 251104), (11269, 238336), (11564, 232256), (12224, 219716), (12544, 214111), (13216, 203224), (14516, 185024), (14896, 180304), (15104, 177821), (15694, 171136), (17024, 157766), (17936, 149744), (18718, 143488), (21392, 125552), (22538, 119168), (23128, 116128), (24448, 109858), (25403, 105728), (26432, 101612), (29032, 92512), (29792, 90152), (31388, 85568), (34048, 78883), (35872, 74872), (37436, 71744), (42784, 62776), (45076, 59584), (46256, 58064), (48896, 54929), (50806, 52864)]