239298752

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 112

約数和(自身を含む): 604723200

約数和(自身を除く): 365424448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 448, 539, 616, 686, 704, 784, 991, 1078, 1232, 1372, 1568, 1982, 2156, 2464, 2744, 3136, 3773, 3964, 4312, 4928, 5488, 6937, 7546, 7928, 8624, 10901, 10976, 13874, 15092, 15856, 17248, 21802, 21952, 27748, 30184, 31712, 34496, 43604, 48559, 55496, 60368, 63424, 76307, 87208, 97118, 110992, 120736, 152614, 174416, 194236, 221984, 241472, 305228, 339913, 348832, 388472, 443968, 534149, 610456, 679826, 697664, 776944, 1068298, 1220912, 1359652, 1553888, 2136596, 2441824, 2719304, 3107776, 3739043, 4273192, 4883648, 5438608, 7478086, 8546384, 10877216, 14956172, 17092768, 21754432, 29912344, 34185536, 59824688, 119649376, 239298752]

約数ペア:

[(1, 239298752), (2, 119649376), (4, 59824688), (7, 34185536), (8, 29912344), (11, 21754432), (14, 17092768), (16, 14956172), (22, 10877216), (28, 8546384), (32, 7478086), (44, 5438608), (49, 4883648), (56, 4273192), (64, 3739043), (77, 3107776), (88, 2719304), (98, 2441824), (112, 2136596), (154, 1553888), (176, 1359652), (196, 1220912), (224, 1068298), (308, 776944), (343, 697664), (352, 679826), (392, 610456), (448, 534149), (539, 443968), (616, 388472), (686, 348832), (704, 339913), (784, 305228), (991, 241472), (1078, 221984), (1232, 194236), (1372, 174416), (1568, 152614), (1982, 120736), (2156, 110992), (2464, 97118), (2744, 87208), (3136, 76307), (3773, 63424), (3964, 60368), (4312, 55496), (4928, 48559), (5488, 43604), (6937, 34496), (7546, 31712), (7928, 30184), (8624, 27748), (10901, 21952), (10976, 21802), (13874, 17248), (15092, 15856)]