1302777216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 4194892800

約数和(自身を除く): 2892115584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 107, 108, 117, 128, 144, 156, 192, 208, 214, 216, 234, 271, 288, 312, 321, 351, 384, 416, 428, 432, 468, 542, 576, 624, 642, 702, 813, 832, 856, 864, 936, 963, 1084, 1152, 1248, 1284, 1391, 1404, 1626, 1664, 1712, 1728, 1872, 1926, 2168, 2439, 2496, 2568, 2782, 2808, 2889, 3252, 3424, 3456, 3523, 3744, 3852, 4173, 4336, 4878, 4992, 5136, 5564, 5616, 5778, 6504, 6848, 7046, 7317, 7488, 7704, 8346, 8672, 9756, 10272, 10569, 11128, 11232, 11556, 12519, 13008, 13696, 14092, 14634, 14976, 15408, 16692, 17344, 19512, 20544, 21138, 22256, 22464, 23112, 25038, 26016, 28184, 28997, 29268, 30816, 31707, 33384, 34688, 37557, 39024, 41088, 42276, 44512, 44928, 46224, 50076, 52032, 56368, 57994, 58536, 61632, 63414, 66768, 75114, 78048, 84552, 86991, 89024, 92448, 95121, 100152, 104064, 112736, 115988, 117072, 123264, 126828, 133536, 150228, 156096, 169104, 173982, 178048, 184896, 190242, 200304, 225472, 231976, 234144, 253656, 260973, 267072, 300456, 312192, 338208, 347964, 369792, 376961, 380484, 400608, 450944, 463952, 468288, 507312, 521946, 534144, 600912, 676416, 695928, 753922, 760968, 782919, 801216, 927904, 936576, 1014624, 1043892, 1130883, 1201824, 1352832, 1391856, 1507844, 1521936, 1565838, 1602432, 1855808, 2029248, 2087784, 2261766, 2403648, 2783712, 3015688, 3043872, 3131676, 3392649, 3711616, 4058496, 4175568, 4523532, 4807296, 5567424, 6031376, 6087744, 6263352, 6785298, 8351136, 9047064, 10177947, 11134848, 12062752, 12175488, 12526704, 13570596, 16702272, 18094128, 20355894, 24125504, 25053408, 27141192, 33404544, 36188256, 40711788, 48251008, 50106816, 54282384, 72376512, 81423576, 100213632, 108564768, 144753024, 162847152, 217129536, 325694304, 434259072, 651388608, 1302777216]

約数ペア:

[(1, 1302777216), (2, 651388608), (3, 434259072), (4, 325694304), (6, 217129536), (8, 162847152), (9, 144753024), (12, 108564768), (13, 100213632), (16, 81423576), (18, 72376512), (24, 54282384), (26, 50106816), (27, 48251008), (32, 40711788), (36, 36188256), (39, 33404544), (48, 27141192), (52, 25053408), (54, 24125504), (64, 20355894), (72, 18094128), (78, 16702272), (96, 13570596), (104, 12526704), (107, 12175488), (108, 12062752), (117, 11134848), (128, 10177947), (144, 9047064), (156, 8351136), (192, 6785298), (208, 6263352), (214, 6087744), (216, 6031376), (234, 5567424), (271, 4807296), (288, 4523532), (312, 4175568), (321, 4058496), (351, 3711616), (384, 3392649), (416, 3131676), (428, 3043872), (432, 3015688), (468, 2783712), (542, 2403648), (576, 2261766), (624, 2087784), (642, 2029248), (702, 1855808), (813, 1602432), (832, 1565838), (856, 1521936), (864, 1507844), (936, 1391856), (963, 1352832), (1084, 1201824), (1152, 1130883), (1248, 1043892), (1284, 1014624), (1391, 936576), (1404, 927904), (1626, 801216), (1664, 782919), (1712, 760968), (1728, 753922), (1872, 695928), (1926, 676416), (2168, 600912), (2439, 534144), (2496, 521946), (2568, 507312), (2782, 468288), (2808, 463952), (2889, 450944), (3252, 400608), (3424, 380484), (3456, 376961), (3523, 369792), (3744, 347964), (3852, 338208), (4173, 312192), (4336, 300456), (4878, 267072), (4992, 260973), (5136, 253656), (5564, 234144), (5616, 231976), (5778, 225472), (6504, 200304), (6848, 190242), (7046, 184896), (7317, 178048), (7488, 173982), (7704, 169104), (8346, 156096), (8672, 150228), (9756, 133536), (10272, 126828), (10569, 123264), (11128, 117072), (11232, 115988), (11556, 112736), (12519, 104064), (13008, 100152), (13696, 95121), (14092, 92448), (14634, 89024), (14976, 86991), (15408, 84552), (16692, 78048), (17344, 75114), (19512, 66768), (20544, 63414), (21138, 61632), (22256, 58536), (22464, 57994), (23112, 56368), (25038, 52032), (26016, 50076), (28184, 46224), (28997, 44928), (29268, 44512), (30816, 42276), (31707, 41088), (33384, 39024), (34688, 37557)]