1259516384

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 3086536320

約数和(自身を除く): 1827019936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 76, 98, 112, 133, 134, 152, 196, 224, 266, 268, 304, 392, 469, 532, 536, 608, 631, 784, 931, 938, 1064, 1072, 1262, 1273, 1568, 1862, 1876, 2128, 2144, 2524, 2546, 3283, 3724, 3752, 4256, 4417, 5048, 5092, 6566, 7448, 7504, 8834, 8911, 10096, 10184, 11989, 13132, 14896, 15008, 17668, 17822, 20192, 20368, 23978, 26264, 29792, 30919, 35336, 35644, 40736, 42277, 47956, 52528, 61838, 62377, 70672, 71288, 83923, 84554, 95912, 105056, 123676, 124754, 141344, 142576, 167846, 169108, 191824, 247352, 249508, 285152, 295939, 335692, 338216, 383648, 494704, 499016, 587461, 591878, 671384, 676432, 803263, 989408, 998032, 1174922, 1183756, 1342768, 1352864, 1606526, 1996064, 2071573, 2349844, 2367512, 2685536, 3213052, 4143146, 4699688, 4735024, 5622841, 6426104, 8286292, 9399376, 9470048, 11245682, 12852208, 16572584, 18798752, 22491364, 25704416, 33145168, 39359887, 44982728, 66290336, 78719774, 89965456, 157439548, 179930912, 314879096, 629758192, 1259516384]

約数ペア:

[(1, 1259516384), (2, 629758192), (4, 314879096), (7, 179930912), (8, 157439548), (14, 89965456), (16, 78719774), (19, 66290336), (28, 44982728), (32, 39359887), (38, 33145168), (49, 25704416), (56, 22491364), (67, 18798752), (76, 16572584), (98, 12852208), (112, 11245682), (133, 9470048), (134, 9399376), (152, 8286292), (196, 6426104), (224, 5622841), (266, 4735024), (268, 4699688), (304, 4143146), (392, 3213052), (469, 2685536), (532, 2367512), (536, 2349844), (608, 2071573), (631, 1996064), (784, 1606526), (931, 1352864), (938, 1342768), (1064, 1183756), (1072, 1174922), (1262, 998032), (1273, 989408), (1568, 803263), (1862, 676432), (1876, 671384), (2128, 591878), (2144, 587461), (2524, 499016), (2546, 494704), (3283, 383648), (3724, 338216), (3752, 335692), (4256, 295939), (4417, 285152), (5048, 249508), (5092, 247352), (6566, 191824), (7448, 169108), (7504, 167846), (8834, 142576), (8911, 141344), (10096, 124754), (10184, 123676), (11989, 105056), (13132, 95912), (14896, 84554), (15008, 83923), (17668, 71288), (17822, 70672), (20192, 62377), (20368, 61838), (23978, 52528), (26264, 47956), (29792, 42277), (30919, 40736), (35336, 35644)]