1820443008

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 5342515200

約数和(自身を除く): 3522072192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 61, 62, 64, 69, 92, 93, 96, 109, 122, 124, 128, 138, 183, 184, 186, 192, 218, 244, 248, 276, 327, 366, 368, 372, 384, 436, 488, 496, 552, 654, 713, 732, 736, 744, 872, 976, 992, 1104, 1308, 1403, 1426, 1464, 1472, 1488, 1744, 1891, 1952, 1984, 2139, 2208, 2507, 2616, 2806, 2852, 2928, 2944, 2976, 3379, 3488, 3782, 3904, 3968, 4209, 4278, 4416, 5014, 5232, 5612, 5673, 5704, 5856, 5952, 6649, 6758, 6976, 7521, 7564, 7808, 8418, 8556, 8832, 10028, 10137, 10464, 11224, 11346, 11408, 11712, 11904, 13298, 13516, 13952, 15042, 15128, 16836, 17112, 19947, 20056, 20274, 20928, 22448, 22692, 22816, 23424, 26596, 27032, 30084, 30256, 33672, 34224, 39894, 40112, 40548, 41856, 43493, 44896, 45384, 45632, 53192, 54064, 60168, 60512, 67344, 68448, 77717, 79788, 80224, 81096, 86986, 89792, 90768, 91264, 106384, 108128, 120336, 121024, 130479, 134688, 136896, 152927, 155434, 159576, 160448, 162192, 173972, 179584, 181536, 206119, 212768, 216256, 233151, 240672, 242048, 260958, 269376, 273792, 305854, 310868, 319152, 320896, 324384, 347944, 363072, 412238, 425536, 432512, 458781, 466302, 481344, 521916, 538752, 611708, 618357, 621736, 638304, 648768, 695888, 726144, 824476, 851072, 917562, 932604, 962688, 1043832, 1223416, 1236714, 1243472, 1276608, 1297536, 1391776, 1648952, 1835124, 1865208, 2087664, 2446832, 2473428, 2486944, 2553216, 2783552, 3297904, 3670248, 3730416, 4175328, 4740737, 4893664, 4946856, 4973888, 5567104, 6595808, 7340496, 7460832, 8350656, 9481474, 9787328, 9893712, 9947776, 13191616, 14222211, 14680992, 14921664, 16701312, 18962948, 19574656, 19787424, 26383232, 28444422, 29361984, 29843328, 37925896, 39574848, 56888844, 58723968, 75851792, 79149696, 113777688, 151703584, 227555376, 303407168, 455110752, 606814336, 910221504, 1820443008]

約数ペア:

[(1, 1820443008), (2, 910221504), (3, 606814336), (4, 455110752), (6, 303407168), (8, 227555376), (12, 151703584), (16, 113777688), (23, 79149696), (24, 75851792), (31, 58723968), (32, 56888844), (46, 39574848), (48, 37925896), (61, 29843328), (62, 29361984), (64, 28444422), (69, 26383232), (92, 19787424), (93, 19574656), (96, 18962948), (109, 16701312), (122, 14921664), (124, 14680992), (128, 14222211), (138, 13191616), (183, 9947776), (184, 9893712), (186, 9787328), (192, 9481474), (218, 8350656), (244, 7460832), (248, 7340496), (276, 6595808), (327, 5567104), (366, 4973888), (368, 4946856), (372, 4893664), (384, 4740737), (436, 4175328), (488, 3730416), (496, 3670248), (552, 3297904), (654, 2783552), (713, 2553216), (732, 2486944), (736, 2473428), (744, 2446832), (872, 2087664), (976, 1865208), (992, 1835124), (1104, 1648952), (1308, 1391776), (1403, 1297536), (1426, 1276608), (1464, 1243472), (1472, 1236714), (1488, 1223416), (1744, 1043832), (1891, 962688), (1952, 932604), (1984, 917562), (2139, 851072), (2208, 824476), (2507, 726144), (2616, 695888), (2806, 648768), (2852, 638304), (2928, 621736), (2944, 618357), (2976, 611708), (3379, 538752), (3488, 521916), (3782, 481344), (3904, 466302), (3968, 458781), (4209, 432512), (4278, 425536), (4416, 412238), (5014, 363072), (5232, 347944), (5612, 324384), (5673, 320896), (5704, 319152), (5856, 310868), (5952, 305854), (6649, 273792), (6758, 269376), (6976, 260958), (7521, 242048), (7564, 240672), (7808, 233151), (8418, 216256), (8556, 212768), (8832, 206119), (10028, 181536), (10137, 179584), (10464, 173972), (11224, 162192), (11346, 160448), (11408, 159576), (11712, 155434), (11904, 152927), (13298, 136896), (13516, 134688), (13952, 130479), (15042, 121024), (15128, 120336), (16836, 108128), (17112, 106384), (19947, 91264), (20056, 90768), (20274, 89792), (20928, 86986), (22448, 81096), (22692, 80224), (22816, 79788), (23424, 77717), (26596, 68448), (27032, 67344), (30084, 60512), (30256, 60168), (33672, 54064), (34224, 53192), (39894, 45632), (40112, 45384), (40548, 44896), (41856, 43493)]