261844128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 934891776

約数和(自身を除く): 673047648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 97, 103, 104, 112, 117, 126, 144, 156, 168, 182, 194, 206, 208, 224, 234, 252, 273, 288, 291, 309, 312, 336, 364, 388, 412, 416, 468, 504, 546, 582, 618, 624, 672, 679, 721, 728, 776, 819, 824, 873, 927, 936, 1008, 1092, 1164, 1236, 1248, 1261, 1339, 1358, 1442, 1456, 1552, 1638, 1648, 1746, 1854, 1872, 2016, 2037, 2163, 2184, 2328, 2472, 2522, 2678, 2716, 2884, 2912, 3104, 3276, 3296, 3492, 3708, 3744, 3783, 4017, 4074, 4326, 4368, 4656, 4944, 5044, 5356, 5432, 5768, 6111, 6489, 6552, 6984, 7416, 7566, 8034, 8148, 8652, 8736, 8827, 9312, 9373, 9888, 9991, 10088, 10712, 10864, 11349, 11536, 12051, 12222, 12978, 13104, 13968, 14832, 15132, 16068, 16296, 17304, 17654, 18746, 19982, 20176, 21424, 21728, 22698, 23072, 24102, 24444, 25956, 26208, 26481, 27936, 28119, 29664, 29973, 30264, 32136, 32592, 34608, 35308, 37492, 39964, 40352, 42848, 45396, 48204, 48888, 51912, 52962, 56238, 59946, 60528, 64272, 65184, 69216, 69937, 70616, 74984, 79443, 79928, 84357, 89919, 90792, 96408, 97776, 103824, 105924, 112476, 119892, 121056, 128544, 129883, 139874, 141232, 149968, 158886, 159856, 168714, 179838, 181584, 192816, 195552, 207648, 209811, 211848, 224952, 239784, 259766, 279748, 282464, 299936, 317772, 319712, 337428, 359676, 363168, 385632, 389649, 419622, 423696, 449904, 479568, 519532, 559496, 629433, 635544, 674856, 719352, 779298, 839244, 847392, 899808, 909181, 959136, 1039064, 1118992, 1168947, 1258866, 1271088, 1349712, 1438704, 1558596, 1678488, 1818362, 2078128, 2237984, 2337894, 2517732, 2542176, 2699424, 2727543, 2877408, 3117192, 3356976, 3636724, 4156256, 4675788, 5035464, 5455086, 6234384, 6713952, 7273448, 8182629, 9351576, 10070928, 10910172, 12468768, 14546896, 16365258, 18703152, 20141856, 21820344, 29093792, 32730516, 37406304, 43640688, 65461032, 87281376, 130922064, 261844128]

約数ペア:

[(1, 261844128), (2, 130922064), (3, 87281376), (4, 65461032), (6, 43640688), (7, 37406304), (8, 32730516), (9, 29093792), (12, 21820344), (13, 20141856), (14, 18703152), (16, 16365258), (18, 14546896), (21, 12468768), (24, 10910172), (26, 10070928), (28, 9351576), (32, 8182629), (36, 7273448), (39, 6713952), (42, 6234384), (48, 5455086), (52, 5035464), (56, 4675788), (63, 4156256), (72, 3636724), (78, 3356976), (84, 3117192), (91, 2877408), (96, 2727543), (97, 2699424), (103, 2542176), (104, 2517732), (112, 2337894), (117, 2237984), (126, 2078128), (144, 1818362), (156, 1678488), (168, 1558596), (182, 1438704), (194, 1349712), (206, 1271088), (208, 1258866), (224, 1168947), (234, 1118992), (252, 1039064), (273, 959136), (288, 909181), (291, 899808), (309, 847392), (312, 839244), (336, 779298), (364, 719352), (388, 674856), (412, 635544), (416, 629433), (468, 559496), (504, 519532), (546, 479568), (582, 449904), (618, 423696), (624, 419622), (672, 389649), (679, 385632), (721, 363168), (728, 359676), (776, 337428), (819, 319712), (824, 317772), (873, 299936), (927, 282464), (936, 279748), (1008, 259766), (1092, 239784), (1164, 224952), (1236, 211848), (1248, 209811), (1261, 207648), (1339, 195552), (1358, 192816), (1442, 181584), (1456, 179838), (1552, 168714), (1638, 159856), (1648, 158886), (1746, 149968), (1854, 141232), (1872, 139874), (2016, 129883), (2037, 128544), (2163, 121056), (2184, 119892), (2328, 112476), (2472, 105924), (2522, 103824), (2678, 97776), (2716, 96408), (2884, 90792), (2912, 89919), (3104, 84357), (3276, 79928), (3296, 79443), (3492, 74984), (3708, 70616), (3744, 69937), (3783, 69216), (4017, 65184), (4074, 64272), (4326, 60528), (4368, 59946), (4656, 56238), (4944, 52962), (5044, 51912), (5356, 48888), (5432, 48204), (5768, 45396), (6111, 42848), (6489, 40352), (6552, 39964), (6984, 37492), (7416, 35308), (7566, 34608), (8034, 32592), (8148, 32136), (8652, 30264), (8736, 29973), (8827, 29664), (9312, 28119), (9373, 27936), (9888, 26481), (9991, 26208), (10088, 25956), (10712, 24444), (10864, 24102), (11349, 23072), (11536, 22698), (12051, 21728), (12222, 21424), (12978, 20176), (13104, 19982), (13968, 18746), (14832, 17654), (15132, 17304), (16068, 16296)]