128912720832

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{394721}}^1$

素因数の和:394758

約数の個数: 196

約数和(自身を含む): 438334044336

約数和(自身を除く): 309421323504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1344, 1458, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4032, 4536, 5103, 5184, 5832, 6048, 6804, 7776, 9072, 10206, 11664, 12096, 13608, 15552, 18144, 20412, 23328, 27216, 36288, 40824, 46656, 54432, 81648, 108864, 163296, 326592, 394721, 789442, 1184163, 1578884, 2368326, 2763047, 3157768, 3552489, 4736652, 5526094, 6315536, 7104978, 8289141, 9473304, 10657467, 11052188, 12631072, 14209956, 16578282, 18946608, 21314934, 22104376, 24867423, 25262144, 28419912, 31972401, 33156564, 37893216, 42629868, 44208752, 49734846, 56839824, 63944802, 66313128, 74602269, 75786432, 85259736, 88417504, 95917203, 99469692, 113679648, 127889604, 132626256, 149204538, 170519472, 176835008, 191834406, 198939384, 223806807, 227359296, 255779208, 265252512, 287751609, 298409076, 341038944, 383668812, 397878768, 447613614, 511558416, 530505024, 575503218, 596818152, 671420421, 682077888, 767337624, 795757536, 895227228, 1023116832, 1151006436, 1193636304, 1342840842, 1534675248, 1591515072, 1790454456, 2014261263, 2046233664, 2302012872, 2387272608, 2685681684, 3069350496, 3580908912, 4028522526, 4604025744, 4774545216, 5371363368, 6138700992, 7161817824, 8057045052, 9208051488, 10742726736, 14323635648, 16114090104, 18416102976, 21485453472, 32228180208, 42970906944, 64456360416, 128912720832]

約数ペア:

[(1, 128912720832), (2, 64456360416), (3, 42970906944), (4, 32228180208), (6, 21485453472), (7, 18416102976), (8, 16114090104), (9, 14323635648), (12, 10742726736), (14, 9208051488), (16, 8057045052), (18, 7161817824), (21, 6138700992), (24, 5371363368), (27, 4774545216), (28, 4604025744), (32, 4028522526), (36, 3580908912), (42, 3069350496), (48, 2685681684), (54, 2387272608), (56, 2302012872), (63, 2046233664), (64, 2014261263), (72, 1790454456), (81, 1591515072), (84, 1534675248), (96, 1342840842), (108, 1193636304), (112, 1151006436), (126, 1023116832), (144, 895227228), (162, 795757536), (168, 767337624), (189, 682077888), (192, 671420421), (216, 596818152), (224, 575503218), (243, 530505024), (252, 511558416), (288, 447613614), (324, 397878768), (336, 383668812), (378, 341038944), (432, 298409076), (448, 287751609), (486, 265252512), (504, 255779208), (567, 227359296), (576, 223806807), (648, 198939384), (672, 191834406), (729, 176835008), (756, 170519472), (864, 149204538), (972, 132626256), (1008, 127889604), (1134, 113679648), (1296, 99469692), (1344, 95917203), (1458, 88417504), (1512, 85259736), (1701, 75786432), (1728, 74602269), (1944, 66313128), (2016, 63944802), (2268, 56839824), (2592, 49734846), (2916, 44208752), (3024, 42629868), (3402, 37893216), (3888, 33156564), (4032, 31972401), (4536, 28419912), (5103, 25262144), (5184, 24867423), (5832, 22104376), (6048, 21314934), (6804, 18946608), (7776, 16578282), (9072, 14209956), (10206, 12631072), (11664, 11052188), (12096, 10657467), (13608, 9473304), (15552, 8289141), (18144, 7104978), (20412, 6315536), (23328, 5526094), (27216, 4736652), (36288, 3552489), (40824, 3157768), (46656, 2763047), (54432, 2368326), (81648, 1578884), (108864, 1184163), (163296, 789442), (326592, 394721)]