488710656

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 1638436800

約数和(自身を除く): 1149726144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 109, 112, 126, 128, 139, 144, 168, 192, 218, 224, 252, 256, 278, 288, 327, 336, 384, 417, 436, 448, 504, 512, 556, 576, 654, 672, 763, 768, 834, 872, 896, 973, 981, 1008, 1112, 1152, 1251, 1308, 1344, 1526, 1536, 1668, 1744, 1792, 1946, 1962, 2016, 2224, 2289, 2304, 2502, 2616, 2688, 2919, 3052, 3336, 3488, 3584, 3892, 3924, 4032, 4448, 4578, 4608, 5004, 5232, 5376, 5838, 6104, 6672, 6867, 6976, 7784, 7848, 8064, 8757, 8896, 9156, 10008, 10464, 10752, 11676, 12208, 13344, 13734, 13952, 15151, 15568, 15696, 16128, 17514, 17792, 18312, 20016, 20928, 23352, 24416, 26688, 27468, 27904, 30302, 31136, 31392, 32256, 35028, 35584, 36624, 40032, 41856, 45453, 46704, 48832, 53376, 54936, 55808, 60604, 62272, 62784, 70056, 71168, 73248, 80064, 83712, 90906, 93408, 97664, 106057, 106752, 109872, 121208, 124544, 125568, 136359, 140112, 146496, 160128, 167424, 181812, 186816, 195328, 212114, 213504, 219744, 242416, 249088, 251136, 272718, 280224, 292992, 318171, 320256, 363624, 373632, 390656, 424228, 439488, 484832, 498176, 502272, 545436, 560448, 585984, 636342, 640512, 727248, 747264, 848456, 878976, 954513, 969664, 1090872, 1120896, 1171968, 1272684, 1454496, 1494528, 1696912, 1757952, 1909026, 1939328, 2181744, 2241792, 2545368, 2908992, 3393824, 3515904, 3818052, 3878656, 4363488, 4483584, 5090736, 5817984, 6787648, 7636104, 7757312, 8726976, 10181472, 11635968, 13575296, 15272208, 17453952, 20362944, 23271936, 27150592, 30544416, 34907904, 40725888, 54301184, 61088832, 69815808, 81451776, 122177664, 162903552, 244355328, 488710656]

約数ペア:

[(1, 488710656), (2, 244355328), (3, 162903552), (4, 122177664), (6, 81451776), (7, 69815808), (8, 61088832), (9, 54301184), (12, 40725888), (14, 34907904), (16, 30544416), (18, 27150592), (21, 23271936), (24, 20362944), (28, 17453952), (32, 15272208), (36, 13575296), (42, 11635968), (48, 10181472), (56, 8726976), (63, 7757312), (64, 7636104), (72, 6787648), (84, 5817984), (96, 5090736), (109, 4483584), (112, 4363488), (126, 3878656), (128, 3818052), (139, 3515904), (144, 3393824), (168, 2908992), (192, 2545368), (218, 2241792), (224, 2181744), (252, 1939328), (256, 1909026), (278, 1757952), (288, 1696912), (327, 1494528), (336, 1454496), (384, 1272684), (417, 1171968), (436, 1120896), (448, 1090872), (504, 969664), (512, 954513), (556, 878976), (576, 848456), (654, 747264), (672, 727248), (763, 640512), (768, 636342), (834, 585984), (872, 560448), (896, 545436), (973, 502272), (981, 498176), (1008, 484832), (1112, 439488), (1152, 424228), (1251, 390656), (1308, 373632), (1344, 363624), (1526, 320256), (1536, 318171), (1668, 292992), (1744, 280224), (1792, 272718), (1946, 251136), (1962, 249088), (2016, 242416), (2224, 219744), (2289, 213504), (2304, 212114), (2502, 195328), (2616, 186816), (2688, 181812), (2919, 167424), (3052, 160128), (3336, 146496), (3488, 140112), (3584, 136359), (3892, 125568), (3924, 124544), (4032, 121208), (4448, 109872), (4578, 106752), (4608, 106057), (5004, 97664), (5232, 93408), (5376, 90906), (5838, 83712), (6104, 80064), (6672, 73248), (6867, 71168), (6976, 70056), (7784, 62784), (7848, 62272), (8064, 60604), (8757, 55808), (8896, 54936), (9156, 53376), (10008, 48832), (10464, 46704), (10752, 45453), (11676, 41856), (12208, 40032), (13344, 36624), (13734, 35584), (13952, 35028), (15151, 32256), (15568, 31392), (15696, 31136), (16128, 30302), (17514, 27904), (17792, 27468), (18312, 26688), (20016, 24416), (20928, 23352)]