261045792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4231

約数の個数: 144

約数和(自身を含む): 875976192

約数和(自身を除く): 614930400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4177, 4464, 5208, 6944, 7812, 8354, 8928, 10416, 12531, 15624, 16708, 20832, 25062, 29239, 31248, 33416, 37593, 50124, 58478, 62496, 66832, 75186, 87717, 100248, 116956, 129487, 133664, 150372, 175434, 200496, 233912, 258974, 263151, 300744, 350868, 388461, 400992, 467824, 517948, 526302, 601488, 701736, 776922, 906409, 935648, 1035896, 1052604, 1165383, 1202976, 1403472, 1553844, 1812818, 2071792, 2105208, 2330766, 2719227, 2806944, 3107688, 3625636, 4143584, 4210416, 4661532, 5438454, 6215376, 7251272, 8157681, 8420832, 9323064, 10876908, 12430752, 14502544, 16315362, 18646128, 21753816, 29005088, 32630724, 37292256, 43507632, 65261448, 87015264, 130522896, 261045792]

約数ペア:

[(1, 261045792), (2, 130522896), (3, 87015264), (4, 65261448), (6, 43507632), (7, 37292256), (8, 32630724), (9, 29005088), (12, 21753816), (14, 18646128), (16, 16315362), (18, 14502544), (21, 12430752), (24, 10876908), (28, 9323064), (31, 8420832), (32, 8157681), (36, 7251272), (42, 6215376), (48, 5438454), (56, 4661532), (62, 4210416), (63, 4143584), (72, 3625636), (84, 3107688), (93, 2806944), (96, 2719227), (112, 2330766), (124, 2105208), (126, 2071792), (144, 1812818), (168, 1553844), (186, 1403472), (217, 1202976), (224, 1165383), (248, 1052604), (252, 1035896), (279, 935648), (288, 906409), (336, 776922), (372, 701736), (434, 601488), (496, 526302), (504, 517948), (558, 467824), (651, 400992), (672, 388461), (744, 350868), (868, 300744), (992, 263151), (1008, 258974), (1116, 233912), (1302, 200496), (1488, 175434), (1736, 150372), (1953, 133664), (2016, 129487), (2232, 116956), (2604, 100248), (2976, 87717), (3472, 75186), (3906, 66832), (4177, 62496), (4464, 58478), (5208, 50124), (6944, 37593), (7812, 33416), (8354, 31248), (8928, 29239), (10416, 25062), (12531, 20832), (15624, 16708)]