1208321568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 3632428800

約数和(自身を除く): 2424107232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 461, 479, 608, 684, 912, 922, 958, 1368, 1383, 1437, 1824, 1844, 1916, 2736, 2766, 2874, 3688, 3832, 4149, 4311, 5472, 5532, 5748, 7376, 7664, 8298, 8622, 8759, 9101, 11064, 11496, 14752, 15328, 16596, 17244, 17518, 18202, 22128, 22992, 26277, 27303, 33192, 34488, 35036, 36404, 44256, 45984, 52554, 54606, 66384, 68976, 70072, 72808, 78831, 81909, 105108, 109212, 132768, 137952, 140144, 145616, 157662, 163818, 210216, 218424, 220819, 280288, 291232, 315324, 327636, 420432, 436848, 441638, 630648, 655272, 662457, 840864, 873696, 883276, 1261296, 1310544, 1324914, 1766552, 1987371, 2522592, 2621088, 2649828, 3533104, 3974742, 4195561, 5299656, 7066208, 7949484, 8391122, 10599312, 12586683, 15898968, 16782244, 21198624, 25173366, 31797936, 33564488, 37760049, 50346732, 63595872, 67128976, 75520098, 100693464, 134257952, 151040196, 201386928, 302080392, 402773856, 604160784, 1208321568]

約数ペア:

[(1, 1208321568), (2, 604160784), (3, 402773856), (4, 302080392), (6, 201386928), (8, 151040196), (9, 134257952), (12, 100693464), (16, 75520098), (18, 67128976), (19, 63595872), (24, 50346732), (32, 37760049), (36, 33564488), (38, 31797936), (48, 25173366), (57, 21198624), (72, 16782244), (76, 15898968), (96, 12586683), (114, 10599312), (144, 8391122), (152, 7949484), (171, 7066208), (228, 5299656), (288, 4195561), (304, 3974742), (342, 3533104), (456, 2649828), (461, 2621088), (479, 2522592), (608, 1987371), (684, 1766552), (912, 1324914), (922, 1310544), (958, 1261296), (1368, 883276), (1383, 873696), (1437, 840864), (1824, 662457), (1844, 655272), (1916, 630648), (2736, 441638), (2766, 436848), (2874, 420432), (3688, 327636), (3832, 315324), (4149, 291232), (4311, 280288), (5472, 220819), (5532, 218424), (5748, 210216), (7376, 163818), (7664, 157662), (8298, 145616), (8622, 140144), (8759, 137952), (9101, 132768), (11064, 109212), (11496, 105108), (14752, 81909), (15328, 78831), (16596, 72808), (17244, 70072), (17518, 68976), (18202, 66384), (22128, 54606), (22992, 52554), (26277, 45984), (27303, 44256), (33192, 36404), (34488, 35036)]