261027648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 168

約数和(自身を含む): 876482880

約数和(自身を除く): 615455232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1344, 1476, 1579, 1722, 1968, 2016, 2296, 2583, 2624, 2952, 3158, 3444, 3936, 4032, 4592, 4737, 5166, 5904, 6316, 6888, 7872, 9184, 9474, 10332, 11053, 11808, 12632, 13776, 14211, 18368, 18948, 20664, 22106, 23616, 25264, 27552, 28422, 33159, 37896, 41328, 44212, 50528, 55104, 56844, 64739, 66318, 75792, 82656, 88424, 99477, 101056, 113688, 129478, 132636, 151584, 165312, 176848, 194217, 198954, 227376, 258956, 265272, 303168, 353696, 388434, 397908, 453173, 454752, 517912, 530544, 582651, 707392, 776868, 795816, 906346, 909504, 1035824, 1061088, 1165302, 1359519, 1553736, 1591632, 1812692, 2071648, 2122176, 2330604, 2719038, 3107472, 3183264, 3625384, 4078557, 4143296, 4661208, 5438076, 6214944, 6366528, 7250768, 8157114, 9322416, 10876152, 12429888, 14501536, 16314228, 18644832, 21752304, 29003072, 32628456, 37289664, 43504608, 65256912, 87009216, 130513824, 261027648]

約数ペア:

[(1, 261027648), (2, 130513824), (3, 87009216), (4, 65256912), (6, 43504608), (7, 37289664), (8, 32628456), (9, 29003072), (12, 21752304), (14, 18644832), (16, 16314228), (18, 14501536), (21, 12429888), (24, 10876152), (28, 9322416), (32, 8157114), (36, 7250768), (41, 6366528), (42, 6214944), (48, 5438076), (56, 4661208), (63, 4143296), (64, 4078557), (72, 3625384), (82, 3183264), (84, 3107472), (96, 2719038), (112, 2330604), (123, 2122176), (126, 2071648), (144, 1812692), (164, 1591632), (168, 1553736), (192, 1359519), (224, 1165302), (246, 1061088), (252, 1035824), (287, 909504), (288, 906346), (328, 795816), (336, 776868), (369, 707392), (448, 582651), (492, 530544), (504, 517912), (574, 454752), (576, 453173), (656, 397908), (672, 388434), (738, 353696), (861, 303168), (984, 265272), (1008, 258956), (1148, 227376), (1312, 198954), (1344, 194217), (1476, 176848), (1579, 165312), (1722, 151584), (1968, 132636), (2016, 129478), (2296, 113688), (2583, 101056), (2624, 99477), (2952, 88424), (3158, 82656), (3444, 75792), (3936, 66318), (4032, 64739), (4592, 56844), (4737, 55104), (5166, 50528), (5904, 44212), (6316, 41328), (6888, 37896), (7872, 33159), (9184, 28422), (9474, 27552), (10332, 25264), (11053, 23616), (11808, 22106), (12632, 20664), (13776, 18948), (14211, 18368)]