1621798416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1979}}^1$

素因数の和:2274

約数の個数: 160

約数和(自身を含む): 5342515200

約数和(自身を除く): 3720716784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 271, 336, 378, 432, 504, 542, 756, 813, 1008, 1084, 1512, 1626, 1897, 1979, 2168, 2439, 3024, 3252, 3794, 3958, 4336, 4878, 5691, 5937, 6504, 7317, 7588, 7916, 9756, 11382, 11874, 13008, 13853, 14634, 15176, 15832, 17073, 17811, 19512, 22764, 23748, 27706, 29268, 30352, 31664, 34146, 35622, 39024, 41559, 45528, 47496, 51219, 53433, 55412, 58536, 68292, 71244, 83118, 91056, 94992, 102438, 106866, 110824, 117072, 124677, 136584, 142488, 166236, 204876, 213732, 221648, 249354, 273168, 284976, 332472, 374031, 409752, 427464, 498708, 536309, 664944, 748062, 819504, 854928, 997416, 1072618, 1496124, 1608927, 1994832, 2145236, 2992248, 3217854, 3754163, 4290472, 4826781, 5984496, 6435708, 7508326, 8580944, 9653562, 11262489, 12871416, 14480343, 15016652, 19307124, 22524978, 25742832, 28960686, 30033304, 33787467, 38614248, 45049956, 57921372, 60066608, 67574934, 77228496, 90099912, 101362401, 115842744, 135149868, 180199824, 202724802, 231685488, 270299736, 405449604, 540599472, 810899208, 1621798416]

約数ペア:

[(1, 1621798416), (2, 810899208), (3, 540599472), (4, 405449604), (6, 270299736), (7, 231685488), (8, 202724802), (9, 180199824), (12, 135149868), (14, 115842744), (16, 101362401), (18, 90099912), (21, 77228496), (24, 67574934), (27, 60066608), (28, 57921372), (36, 45049956), (42, 38614248), (48, 33787467), (54, 30033304), (56, 28960686), (63, 25742832), (72, 22524978), (84, 19307124), (108, 15016652), (112, 14480343), (126, 12871416), (144, 11262489), (168, 9653562), (189, 8580944), (216, 7508326), (252, 6435708), (271, 5984496), (336, 4826781), (378, 4290472), (432, 3754163), (504, 3217854), (542, 2992248), (756, 2145236), (813, 1994832), (1008, 1608927), (1084, 1496124), (1512, 1072618), (1626, 997416), (1897, 854928), (1979, 819504), (2168, 748062), (2439, 664944), (3024, 536309), (3252, 498708), (3794, 427464), (3958, 409752), (4336, 374031), (4878, 332472), (5691, 284976), (5937, 273168), (6504, 249354), (7317, 221648), (7588, 213732), (7916, 204876), (9756, 166236), (11382, 142488), (11874, 136584), (13008, 124677), (13853, 117072), (14634, 110824), (15176, 106866), (15832, 102438), (17073, 94992), (17811, 91056), (19512, 83118), (22764, 71244), (23748, 68292), (27706, 58536), (29268, 55412), (30352, 53433), (31664, 51219), (34146, 47496), (35622, 45528), (39024, 41559)]