1971247344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1587

約数の個数: 160

約数和(自身を含む): 5807628288

約数和(自身を除く): 3836380944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 83, 88, 93, 124, 132, 166, 176, 186, 248, 249, 264, 332, 341, 372, 496, 498, 528, 664, 682, 744, 913, 996, 1023, 1328, 1364, 1451, 1488, 1826, 1992, 2046, 2573, 2728, 2739, 2902, 3652, 3984, 4092, 4353, 5146, 5456, 5478, 5804, 7304, 7719, 8184, 8706, 10292, 10956, 11608, 14608, 15438, 15961, 16368, 17412, 20584, 21912, 23216, 28303, 30876, 31922, 34824, 41168, 43824, 44981, 47883, 56606, 61752, 63844, 69648, 84909, 89962, 95766, 113212, 120433, 123504, 127688, 134943, 169818, 179924, 191532, 226424, 240866, 255376, 269886, 339636, 359848, 361299, 383064, 452848, 481732, 494791, 539772, 679272, 719696, 722598, 766128, 963464, 989582, 1079544, 1324763, 1358544, 1445196, 1484373, 1926928, 1979164, 2159088, 2649526, 2890392, 2968746, 3733423, 3958328, 3974289, 5299052, 5780784, 5937492, 7466846, 7916656, 7948578, 10598104, 11200269, 11874984, 14933692, 15897156, 21196208, 22400538, 23749968, 29867384, 31794312, 41067653, 44801076, 59734768, 63588624, 82135306, 89602152, 123202959, 164270612, 179204304, 246405918, 328541224, 492811836, 657082448, 985623672, 1971247344]

約数ペア:

[(1, 1971247344), (2, 985623672), (3, 657082448), (4, 492811836), (6, 328541224), (8, 246405918), (11, 179204304), (12, 164270612), (16, 123202959), (22, 89602152), (24, 82135306), (31, 63588624), (33, 59734768), (44, 44801076), (48, 41067653), (62, 31794312), (66, 29867384), (83, 23749968), (88, 22400538), (93, 21196208), (124, 15897156), (132, 14933692), (166, 11874984), (176, 11200269), (186, 10598104), (248, 7948578), (249, 7916656), (264, 7466846), (332, 5937492), (341, 5780784), (372, 5299052), (496, 3974289), (498, 3958328), (528, 3733423), (664, 2968746), (682, 2890392), (744, 2649526), (913, 2159088), (996, 1979164), (1023, 1926928), (1328, 1484373), (1364, 1445196), (1451, 1358544), (1488, 1324763), (1826, 1079544), (1992, 989582), (2046, 963464), (2573, 766128), (2728, 722598), (2739, 719696), (2902, 679272), (3652, 539772), (3984, 494791), (4092, 481732), (4353, 452848), (5146, 383064), (5456, 361299), (5478, 359848), (5804, 339636), (7304, 269886), (7719, 255376), (8184, 240866), (8706, 226424), (10292, 191532), (10956, 179924), (11608, 169818), (14608, 134943), (15438, 127688), (15961, 123504), (16368, 120433), (17412, 113212), (20584, 95766), (21912, 89962), (23216, 84909), (28303, 69648), (30876, 63844), (31922, 61752), (34824, 56606), (41168, 47883), (43824, 44981)]