2486358784

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 6328714560

約数和(自身を除く): 3842355776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 128, 158, 182, 193, 196, 208, 224, 256, 316, 364, 386, 392, 416, 448, 553, 632, 637, 728, 772, 784, 832, 896, 1027, 1106, 1264, 1274, 1351, 1456, 1544, 1568, 1664, 1792, 2054, 2212, 2509, 2528, 2548, 2702, 2912, 3088, 3136, 3328, 3871, 4108, 4424, 5018, 5056, 5096, 5404, 5824, 6176, 6272, 7189, 7742, 8216, 8848, 9457, 10036, 10112, 10192, 10808, 11648, 12352, 12544, 14378, 15247, 15484, 16432, 17563, 17696, 18914, 20072, 20224, 20384, 21616, 23296, 24704, 28756, 30494, 30968, 32864, 35126, 35392, 37828, 40144, 40768, 43232, 49408, 50323, 57512, 60988, 61936, 65728, 70252, 70784, 75656, 80288, 81536, 86464, 100646, 106729, 115024, 121976, 122941, 123872, 131456, 140504, 141568, 151312, 160576, 163072, 172928, 198211, 201292, 213458, 230048, 243952, 245882, 247744, 262912, 281008, 302624, 321152, 345856, 396422, 402584, 426916, 460096, 487904, 491764, 495488, 562016, 605248, 642304, 747103, 792844, 805168, 853832, 920192, 975808, 983528, 990976, 1124032, 1210496, 1387477, 1494206, 1585688, 1610336, 1707664, 1840384, 1951616, 1967056, 2248064, 2420992, 2774954, 2988412, 3171376, 3220672, 3415328, 3903232, 3934112, 4496128, 5549908, 5976824, 6342752, 6441344, 6830656, 7868224, 9712339, 11099816, 11953648, 12685504, 12882688, 13661312, 15736448, 19424678, 22199632, 23907296, 25371008, 27322624, 31472896, 38849356, 44399264, 47814592, 50742016, 77698712, 88798528, 95629184, 155397424, 177597056, 191258368, 310794848, 355194112, 621589696, 1243179392, 2486358784]

約数ペア:

[(1, 2486358784), (2, 1243179392), (4, 621589696), (7, 355194112), (8, 310794848), (13, 191258368), (14, 177597056), (16, 155397424), (26, 95629184), (28, 88798528), (32, 77698712), (49, 50742016), (52, 47814592), (56, 44399264), (64, 38849356), (79, 31472896), (91, 27322624), (98, 25371008), (104, 23907296), (112, 22199632), (128, 19424678), (158, 15736448), (182, 13661312), (193, 12882688), (196, 12685504), (208, 11953648), (224, 11099816), (256, 9712339), (316, 7868224), (364, 6830656), (386, 6441344), (392, 6342752), (416, 5976824), (448, 5549908), (553, 4496128), (632, 3934112), (637, 3903232), (728, 3415328), (772, 3220672), (784, 3171376), (832, 2988412), (896, 2774954), (1027, 2420992), (1106, 2248064), (1264, 1967056), (1274, 1951616), (1351, 1840384), (1456, 1707664), (1544, 1610336), (1568, 1585688), (1664, 1494206), (1792, 1387477), (2054, 1210496), (2212, 1124032), (2509, 990976), (2528, 983528), (2548, 975808), (2702, 920192), (2912, 853832), (3088, 805168), (3136, 792844), (3328, 747103), (3871, 642304), (4108, 605248), (4424, 562016), (5018, 495488), (5056, 491764), (5096, 487904), (5404, 460096), (5824, 426916), (6176, 402584), (6272, 396422), (7189, 345856), (7742, 321152), (8216, 302624), (8848, 281008), (9457, 262912), (10036, 247744), (10112, 245882), (10192, 243952), (10808, 230048), (11648, 213458), (12352, 201292), (12544, 198211), (14378, 172928), (15247, 163072), (15484, 160576), (16432, 151312), (17563, 141568), (17696, 140504), (18914, 131456), (20072, 123872), (20224, 122941), (20384, 121976), (21616, 115024), (23296, 106729), (24704, 100646), (28756, 86464), (30494, 81536), (30968, 80288), (32864, 75656), (35126, 70784), (35392, 70252), (37828, 65728), (40144, 61936), (40768, 60988), (43232, 57512), (49408, 50323)]