668084032

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 1707477408

約数和(自身を除く): 1039393376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 107, 112, 154, 176, 181, 196, 214, 224, 308, 352, 362, 392, 428, 448, 539, 616, 704, 724, 749, 784, 856, 1078, 1177, 1232, 1267, 1448, 1498, 1568, 1712, 1991, 2156, 2354, 2464, 2534, 2896, 2996, 3136, 3424, 3982, 4312, 4708, 4928, 5068, 5243, 5792, 5992, 6848, 7964, 8239, 8624, 8869, 9416, 10136, 10486, 11584, 11984, 13937, 15928, 16478, 17248, 17738, 18832, 19367, 20272, 20972, 23968, 27874, 31856, 32956, 34496, 35476, 37664, 38734, 40544, 41944, 47936, 55748, 57673, 63712, 65912, 70952, 75328, 77468, 81088, 83888, 97559, 111496, 115346, 127424, 131824, 135569, 141904, 154936, 167776, 195118, 213037, 222992, 230692, 263648, 271138, 283808, 309872, 335552, 390236, 426074, 445984, 461384, 527296, 542276, 567616, 619744, 780472, 852148, 891968, 922768, 948983, 1084552, 1239488, 1491259, 1560944, 1704296, 1845536, 1897966, 2169104, 2982518, 3121888, 3408592, 3691072, 3795932, 4338208, 5965036, 6243776, 6817184, 7591864, 8676416, 10438813, 11930072, 13634368, 15183728, 20877626, 23860144, 30367456, 41755252, 47720288, 60734912, 83510504, 95440576, 167021008, 334042016, 668084032]

約数ペア:

[(1, 668084032), (2, 334042016), (4, 167021008), (7, 95440576), (8, 83510504), (11, 60734912), (14, 47720288), (16, 41755252), (22, 30367456), (28, 23860144), (32, 20877626), (44, 15183728), (49, 13634368), (56, 11930072), (64, 10438813), (77, 8676416), (88, 7591864), (98, 6817184), (107, 6243776), (112, 5965036), (154, 4338208), (176, 3795932), (181, 3691072), (196, 3408592), (214, 3121888), (224, 2982518), (308, 2169104), (352, 1897966), (362, 1845536), (392, 1704296), (428, 1560944), (448, 1491259), (539, 1239488), (616, 1084552), (704, 948983), (724, 922768), (749, 891968), (784, 852148), (856, 780472), (1078, 619744), (1177, 567616), (1232, 542276), (1267, 527296), (1448, 461384), (1498, 445984), (1568, 426074), (1712, 390236), (1991, 335552), (2156, 309872), (2354, 283808), (2464, 271138), (2534, 263648), (2896, 230692), (2996, 222992), (3136, 213037), (3424, 195118), (3982, 167776), (4312, 154936), (4708, 141904), (4928, 135569), (5068, 131824), (5243, 127424), (5792, 115346), (5992, 111496), (6848, 97559), (7964, 83888), (8239, 81088), (8624, 77468), (8869, 75328), (9416, 70952), (10136, 65912), (10486, 63712), (11584, 57673), (11984, 55748), (13937, 47936), (15928, 41944), (16478, 40544), (17248, 38734), (17738, 37664), (18832, 35476), (19367, 34496), (20272, 32956), (20972, 31856), (23968, 27874)]