1949690624

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 4723111680

約数和(自身を除く): 2773421056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 173, 224, 256, 266, 304, 331, 346, 448, 532, 608, 662, 692, 896, 1064, 1211, 1216, 1324, 1384, 1792, 2128, 2317, 2422, 2432, 2648, 2768, 3287, 4256, 4634, 4844, 4864, 5296, 5536, 6289, 6574, 8512, 9268, 9688, 10592, 11072, 12578, 13148, 17024, 18536, 19376, 21184, 22144, 23009, 25156, 26296, 34048, 37072, 38752, 42368, 44023, 44288, 46018, 50312, 52592, 57263, 74144, 77504, 84736, 88046, 92036, 100624, 105184, 114526, 148288, 155008, 176092, 184072, 201248, 210368, 229052, 296576, 310016, 352184, 368144, 400841, 402496, 420736, 458104, 593152, 704368, 736288, 801682, 804992, 841472, 916208, 1087997, 1408736, 1472576, 1603364, 1609984, 1832416, 2175994, 2817472, 2945152, 3206728, 3664832, 4351988, 5634944, 5890304, 6413456, 7329664, 7615979, 8703976, 11269888, 12826912, 14659328, 15231958, 17407952, 25653824, 30463916, 34815904, 51307648, 60927832, 69631808, 102615296, 121855664, 139263616, 243711328, 278527232, 487422656, 974845312, 1949690624]

約数ペア:

[(1, 1949690624), (2, 974845312), (4, 487422656), (7, 278527232), (8, 243711328), (14, 139263616), (16, 121855664), (19, 102615296), (28, 69631808), (32, 60927832), (38, 51307648), (56, 34815904), (64, 30463916), (76, 25653824), (112, 17407952), (128, 15231958), (133, 14659328), (152, 12826912), (173, 11269888), (224, 8703976), (256, 7615979), (266, 7329664), (304, 6413456), (331, 5890304), (346, 5634944), (448, 4351988), (532, 3664832), (608, 3206728), (662, 2945152), (692, 2817472), (896, 2175994), (1064, 1832416), (1211, 1609984), (1216, 1603364), (1324, 1472576), (1384, 1408736), (1792, 1087997), (2128, 916208), (2317, 841472), (2422, 804992), (2432, 801682), (2648, 736288), (2768, 704368), (3287, 593152), (4256, 458104), (4634, 420736), (4844, 402496), (4864, 400841), (5296, 368144), (5536, 352184), (6289, 310016), (6574, 296576), (8512, 229052), (9268, 210368), (9688, 201248), (10592, 184072), (11072, 176092), (12578, 155008), (13148, 148288), (17024, 114526), (18536, 105184), (19376, 100624), (21184, 92036), (22144, 88046), (23009, 84736), (25156, 77504), (26296, 74144), (34048, 57263), (37072, 52592), (38752, 50312), (42368, 46018), (44023, 44288)]