742531328

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 1868052480

約数和(自身を除く): 1125521152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 139, 154, 176, 224, 256, 271, 278, 308, 352, 448, 542, 556, 616, 704, 896, 973, 1084, 1112, 1232, 1408, 1529, 1792, 1897, 1946, 2168, 2224, 2464, 2816, 2981, 3058, 3794, 3892, 4336, 4448, 4928, 5962, 6116, 7588, 7784, 8672, 8896, 9856, 10703, 11924, 12232, 15176, 15568, 17344, 17792, 19712, 20867, 21406, 23848, 24464, 30352, 31136, 34688, 35584, 37669, 41734, 42812, 47696, 48928, 60704, 62272, 69376, 75338, 83468, 85624, 95392, 97856, 121408, 124544, 150676, 166936, 171248, 190784, 195712, 242816, 249088, 263683, 301352, 333872, 342496, 381568, 391424, 414359, 485632, 527366, 602704, 667744, 684992, 763136, 828718, 1054732, 1205408, 1335488, 1369984, 1657436, 2109464, 2410816, 2670976, 2739968, 2900513, 3314872, 4218928, 4821632, 5341952, 5801026, 6629744, 8437856, 9643264, 11602052, 13259488, 16875712, 23204104, 26518976, 33751424, 46408208, 53037952, 67502848, 92816416, 106075904, 185632832, 371265664, 742531328]

約数ペア:

[(1, 742531328), (2, 371265664), (4, 185632832), (7, 106075904), (8, 92816416), (11, 67502848), (14, 53037952), (16, 46408208), (22, 33751424), (28, 26518976), (32, 23204104), (44, 16875712), (56, 13259488), (64, 11602052), (77, 9643264), (88, 8437856), (112, 6629744), (128, 5801026), (139, 5341952), (154, 4821632), (176, 4218928), (224, 3314872), (256, 2900513), (271, 2739968), (278, 2670976), (308, 2410816), (352, 2109464), (448, 1657436), (542, 1369984), (556, 1335488), (616, 1205408), (704, 1054732), (896, 828718), (973, 763136), (1084, 684992), (1112, 667744), (1232, 602704), (1408, 527366), (1529, 485632), (1792, 414359), (1897, 391424), (1946, 381568), (2168, 342496), (2224, 333872), (2464, 301352), (2816, 263683), (2981, 249088), (3058, 242816), (3794, 195712), (3892, 190784), (4336, 171248), (4448, 166936), (4928, 150676), (5962, 124544), (6116, 121408), (7588, 97856), (7784, 95392), (8672, 85624), (8896, 83468), (9856, 75338), (10703, 69376), (11924, 62272), (12232, 60704), (15176, 48928), (15568, 47696), (17344, 42812), (17792, 41734), (19712, 37669), (20867, 35584), (21406, 34688), (23848, 31136), (24464, 30352)]