2657191536

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 7989329920

約数和(自身を除く): 5332138384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 109, 124, 127, 129, 144, 172, 186, 218, 248, 254, 258, 279, 327, 344, 372, 381, 387, 436, 496, 508, 516, 558, 654, 688, 744, 762, 774, 872, 981, 1016, 1032, 1116, 1143, 1308, 1333, 1488, 1524, 1548, 1744, 1962, 2032, 2064, 2232, 2286, 2616, 2666, 3048, 3096, 3379, 3924, 3937, 3999, 4464, 4572, 4687, 5232, 5332, 5461, 6096, 6192, 6758, 7848, 7874, 7998, 9144, 9374, 10137, 10664, 10922, 11811, 11997, 13516, 13843, 14061, 15696, 15748, 15996, 16383, 18288, 18748, 20274, 21328, 21844, 23622, 23994, 27032, 27686, 28122, 30411, 31496, 31992, 32766, 35433, 37496, 40548, 41529, 42183, 43688, 47244, 47988, 49149, 54064, 55372, 56244, 60822, 62992, 63984, 65532, 70866, 74992, 81096, 83058, 84366, 87376, 94488, 95976, 98298, 110744, 112488, 121644, 124587, 131064, 141732, 145297, 162192, 166116, 168732, 169291, 188976, 191952, 196596, 221488, 224976, 243288, 249174, 262128, 283464, 290594, 332232, 337464, 338582, 393192, 429133, 435891, 486576, 498348, 507873, 566928, 581188, 595249, 664464, 674928, 677164, 786384, 858266, 871782, 996696, 1015746, 1162376, 1190498, 1287399, 1307673, 1354328, 1523619, 1716532, 1743564, 1785747, 1993392, 2031492, 2324752, 2380996, 2574798, 2615346, 2708656, 3047238, 3433064, 3487128, 3571494, 3862197, 4062984, 4761992, 5149596, 5230692, 5357241, 6094476, 6866128, 6974256, 7142988, 7724394, 8125968, 9523984, 10299192, 10461384, 10714482, 12188952, 14285976, 15448788, 18452719, 20598384, 20922768, 21428964, 24377904, 28571952, 30897576, 36905438, 42857928, 55358157, 61795152, 73810876, 85715856, 110716314, 147621752, 166074471, 221432628, 295243504, 332148942, 442865256, 664297884, 885730512, 1328595768, 2657191536]

約数ペア:

[(1, 2657191536), (2, 1328595768), (3, 885730512), (4, 664297884), (6, 442865256), (8, 332148942), (9, 295243504), (12, 221432628), (16, 166074471), (18, 147621752), (24, 110716314), (31, 85715856), (36, 73810876), (43, 61795152), (48, 55358157), (62, 42857928), (72, 36905438), (86, 30897576), (93, 28571952), (109, 24377904), (124, 21428964), (127, 20922768), (129, 20598384), (144, 18452719), (172, 15448788), (186, 14285976), (218, 12188952), (248, 10714482), (254, 10461384), (258, 10299192), (279, 9523984), (327, 8125968), (344, 7724394), (372, 7142988), (381, 6974256), (387, 6866128), (436, 6094476), (496, 5357241), (508, 5230692), (516, 5149596), (558, 4761992), (654, 4062984), (688, 3862197), (744, 3571494), (762, 3487128), (774, 3433064), (872, 3047238), (981, 2708656), (1016, 2615346), (1032, 2574798), (1116, 2380996), (1143, 2324752), (1308, 2031492), (1333, 1993392), (1488, 1785747), (1524, 1743564), (1548, 1716532), (1744, 1523619), (1962, 1354328), (2032, 1307673), (2064, 1287399), (2232, 1190498), (2286, 1162376), (2616, 1015746), (2666, 996696), (3048, 871782), (3096, 858266), (3379, 786384), (3924, 677164), (3937, 674928), (3999, 664464), (4464, 595249), (4572, 581188), (4687, 566928), (5232, 507873), (5332, 498348), (5461, 486576), (6096, 435891), (6192, 429133), (6758, 393192), (7848, 338582), (7874, 337464), (7998, 332232), (9144, 290594), (9374, 283464), (10137, 262128), (10664, 249174), (10922, 243288), (11811, 224976), (11997, 221488), (13516, 196596), (13843, 191952), (14061, 188976), (15696, 169291), (15748, 168732), (15996, 166116), (16383, 162192), (18288, 145297), (18748, 141732), (20274, 131064), (21328, 124587), (21844, 121644), (23622, 112488), (23994, 110744), (27032, 98298), (27686, 95976), (28122, 94488), (30411, 87376), (31496, 84366), (31992, 83058), (32766, 81096), (35433, 74992), (37496, 70866), (40548, 65532), (41529, 63984), (42183, 62992), (43688, 60822), (47244, 56244), (47988, 55372), (49149, 54064)]