271572896

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 663731712

約数和(自身を除く): 392158816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 74, 98, 112, 124, 148, 151, 196, 217, 224, 248, 259, 296, 302, 392, 434, 496, 518, 592, 604, 784, 868, 992, 1036, 1057, 1147, 1184, 1208, 1519, 1568, 1736, 1813, 2072, 2114, 2294, 2416, 3038, 3472, 3626, 4144, 4228, 4588, 4681, 4832, 5587, 6076, 6944, 7252, 7399, 8029, 8288, 8456, 9176, 9362, 11174, 12152, 14504, 14798, 16058, 16912, 18352, 18724, 22348, 24304, 29008, 29596, 32116, 32767, 33824, 36704, 37448, 39109, 44696, 48608, 56203, 58016, 59192, 64232, 65534, 74896, 78218, 89392, 112406, 118384, 128464, 131068, 149792, 156436, 173197, 178784, 224812, 229369, 236768, 256928, 262136, 273763, 312872, 346394, 449624, 458738, 524272, 547526, 625744, 692788, 899248, 917476, 1048544, 1095052, 1212379, 1251488, 1385576, 1798496, 1834952, 2190104, 2424758, 2771152, 3669904, 4380208, 4849516, 5542304, 7339808, 8486653, 8760416, 9699032, 16973306, 19398064, 33946612, 38796128, 67893224, 135786448, 271572896]

約数ペア:

[(1, 271572896), (2, 135786448), (4, 67893224), (7, 38796128), (8, 33946612), (14, 19398064), (16, 16973306), (28, 9699032), (31, 8760416), (32, 8486653), (37, 7339808), (49, 5542304), (56, 4849516), (62, 4380208), (74, 3669904), (98, 2771152), (112, 2424758), (124, 2190104), (148, 1834952), (151, 1798496), (196, 1385576), (217, 1251488), (224, 1212379), (248, 1095052), (259, 1048544), (296, 917476), (302, 899248), (392, 692788), (434, 625744), (496, 547526), (518, 524272), (592, 458738), (604, 449624), (784, 346394), (868, 312872), (992, 273763), (1036, 262136), (1057, 256928), (1147, 236768), (1184, 229369), (1208, 224812), (1519, 178784), (1568, 173197), (1736, 156436), (1813, 149792), (2072, 131068), (2114, 128464), (2294, 118384), (2416, 112406), (3038, 89392), (3472, 78218), (3626, 74896), (4144, 65534), (4228, 64232), (4588, 59192), (4681, 58016), (4832, 56203), (5587, 48608), (6076, 44696), (6944, 39109), (7252, 37448), (7399, 36704), (8029, 33824), (8288, 32767), (8456, 32116), (9176, 29596), (9362, 29008), (11174, 24304), (12152, 22348), (14504, 18724), (14798, 18352), (16058, 16912)]