1878587424

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 6286049280

約数和(自身を除く): 4407461856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 383, 432, 504, 672, 756, 766, 811, 864, 1008, 1149, 1512, 1532, 1622, 2016, 2298, 2433, 2681, 3024, 3064, 3244, 3447, 4596, 4866, 5362, 5677, 6048, 6128, 6488, 6894, 7299, 8043, 9192, 9732, 10341, 10724, 11354, 12256, 12976, 13788, 14598, 16086, 17031, 18384, 19464, 20682, 21448, 21897, 22708, 24129, 25952, 27576, 29196, 32172, 34062, 36768, 38928, 41364, 42896, 43794, 45416, 48258, 51093, 55152, 58392, 64344, 68124, 72387, 77856, 82728, 85792, 87588, 90832, 96516, 102186, 110304, 116784, 128688, 136248, 144774, 153279, 165456, 175176, 181664, 193032, 204372, 233568, 257376, 272496, 289548, 306558, 310613, 330912, 350352, 386064, 408744, 544992, 579096, 613116, 621226, 700704, 772128, 817488, 931839, 1158192, 1226232, 1242452, 1634976, 1863678, 2174291, 2316384, 2452464, 2484904, 2795517, 3727356, 4348582, 4904928, 4969808, 5591034, 6522873, 7454712, 8386551, 8697164, 9939616, 11182068, 13045746, 14909424, 16773102, 17394328, 19568619, 22364136, 26091492, 29818848, 33546204, 34788656, 39137238, 44728272, 52182984, 58705857, 67092408, 69577312, 78274476, 89456544, 104365968, 117411714, 134184816, 156548952, 208731936, 234823428, 268369632, 313097904, 469646856, 626195808, 939293712, 1878587424]

約数ペア:

[(1, 1878587424), (2, 939293712), (3, 626195808), (4, 469646856), (6, 313097904), (7, 268369632), (8, 234823428), (9, 208731936), (12, 156548952), (14, 134184816), (16, 117411714), (18, 104365968), (21, 89456544), (24, 78274476), (27, 69577312), (28, 67092408), (32, 58705857), (36, 52182984), (42, 44728272), (48, 39137238), (54, 34788656), (56, 33546204), (63, 29818848), (72, 26091492), (84, 22364136), (96, 19568619), (108, 17394328), (112, 16773102), (126, 14909424), (144, 13045746), (168, 11182068), (189, 9939616), (216, 8697164), (224, 8386551), (252, 7454712), (288, 6522873), (336, 5591034), (378, 4969808), (383, 4904928), (432, 4348582), (504, 3727356), (672, 2795517), (756, 2484904), (766, 2452464), (811, 2316384), (864, 2174291), (1008, 1863678), (1149, 1634976), (1512, 1242452), (1532, 1226232), (1622, 1158192), (2016, 931839), (2298, 817488), (2433, 772128), (2681, 700704), (3024, 621226), (3064, 613116), (3244, 579096), (3447, 544992), (4596, 408744), (4866, 386064), (5362, 350352), (5677, 330912), (6048, 310613), (6128, 306558), (6488, 289548), (6894, 272496), (7299, 257376), (8043, 233568), (9192, 204372), (9732, 193032), (10341, 181664), (10724, 175176), (11354, 165456), (12256, 153279), (12976, 144774), (13788, 136248), (14598, 128688), (16086, 116784), (17031, 110304), (18384, 102186), (19464, 96516), (20682, 90832), (21448, 87588), (21897, 85792), (22708, 82728), (24129, 77856), (25952, 72387), (27576, 68124), (29196, 64344), (32172, 58392), (34062, 55152), (36768, 51093), (38928, 48258), (41364, 45416), (42896, 43794)]