2947861728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1438

約数の個数: 192

約数和(自身を含む): 9854691840

約数和(自身を除く): 6906830112

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, 432, 504, 601, 672, 756, 811, 864, 1008, 1202, 1512, 1622, 1803, 2016, 2404, 2433, 3024, 3244, 3606, 4207, 4808, 4866, 5409, 5677, 6048, 6488, 7212, 7299, 8414, 9616, 9732, 10818, 11354, 12621, 12976, 14424, 14598, 16227, 16828, 17031, 19232, 19464, 21636, 21897, 22708, 25242, 25952, 28848, 29196, 32454, 33656, 34062, 37863, 38928, 43272, 43794, 45416, 50484, 51093, 57696, 58392, 64908, 67312, 68124, 75726, 77856, 86544, 87588, 90832, 100968, 102186, 113589, 116784, 129816, 134624, 136248, 151452, 153279, 173088, 175176, 181664, 201936, 204372, 227178, 233568, 259632, 272496, 302904, 306558, 350352, 403872, 408744, 454356, 487411, 519264, 544992, 605808, 613116, 700704, 817488, 908712, 974822, 1211616, 1226232, 1462233, 1634976, 1817424, 1949644, 2452464, 2924466, 3411877, 3634848, 3899288, 4386699, 4904928, 5848932, 6823754, 7798576, 8773398, 10235631, 11697864, 13160097, 13647508, 15597152, 17546796, 20471262, 23395728, 26320194, 27295016, 30706893, 35093592, 40942524, 46791456, 52640388, 54590032, 61413786, 70187184, 81885048, 92120679, 105280776, 109180064, 122827572, 140374368, 163770096, 184241358, 210561552, 245655144, 327540192, 368482716, 421123104, 491310288, 736965432, 982620576, 1473930864, 2947861728]

約数ペア:

[(1, 2947861728), (2, 1473930864), (3, 982620576), (4, 736965432), (6, 491310288), (7, 421123104), (8, 368482716), (9, 327540192), (12, 245655144), (14, 210561552), (16, 184241358), (18, 163770096), (21, 140374368), (24, 122827572), (27, 109180064), (28, 105280776), (32, 92120679), (36, 81885048), (42, 70187184), (48, 61413786), (54, 54590032), (56, 52640388), (63, 46791456), (72, 40942524), (84, 35093592), (96, 30706893), (108, 27295016), (112, 26320194), (126, 23395728), (144, 20471262), (168, 17546796), (189, 15597152), (216, 13647508), (224, 13160097), (252, 11697864), (288, 10235631), (336, 8773398), (378, 7798576), (432, 6823754), (504, 5848932), (601, 4904928), (672, 4386699), (756, 3899288), (811, 3634848), (864, 3411877), (1008, 2924466), (1202, 2452464), (1512, 1949644), (1622, 1817424), (1803, 1634976), (2016, 1462233), (2404, 1226232), (2433, 1211616), (3024, 974822), (3244, 908712), (3606, 817488), (4207, 700704), (4808, 613116), (4866, 605808), (5409, 544992), (5677, 519264), (6048, 487411), (6488, 454356), (7212, 408744), (7299, 403872), (8414, 350352), (9616, 306558), (9732, 302904), (10818, 272496), (11354, 259632), (12621, 233568), (12976, 227178), (14424, 204372), (14598, 201936), (16227, 181664), (16828, 175176), (17031, 173088), (19232, 153279), (19464, 151452), (21636, 136248), (21897, 134624), (22708, 129816), (25242, 116784), (25952, 113589), (28848, 102186), (29196, 100968), (32454, 90832), (33656, 87588), (34062, 86544), (37863, 77856), (38928, 75726), (43272, 68124), (43794, 67312), (45416, 64908), (50484, 58392), (51093, 57696)]