243504128

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 132

約数和(自身を含む): 593662752

約数和(自身を除く): 350158624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 211, 224, 256, 322, 368, 392, 422, 448, 512, 644, 736, 784, 844, 896, 1024, 1127, 1288, 1472, 1477, 1568, 1688, 1792, 2254, 2576, 2944, 2954, 3136, 3376, 3584, 4508, 4853, 5152, 5888, 5908, 6272, 6752, 7168, 9016, 9706, 10304, 10339, 11776, 11816, 12544, 13504, 18032, 19412, 20608, 20678, 23552, 23632, 25088, 27008, 33971, 36064, 38824, 41216, 41356, 47264, 50176, 54016, 67942, 72128, 77648, 82432, 82712, 94528, 108032, 135884, 144256, 155296, 164864, 165424, 189056, 216064, 237797, 271768, 288512, 310592, 330848, 378112, 475594, 543536, 577024, 621184, 661696, 756224, 951188, 1087072, 1154048, 1242368, 1323392, 1512448, 1902376, 2174144, 2484736, 2646784, 3804752, 4348288, 4969472, 5293568, 7609504, 8696576, 10587136, 15219008, 17393152, 30438016, 34786304, 60876032, 121752064, 243504128]

約数ペア:

[(1, 243504128), (2, 121752064), (4, 60876032), (7, 34786304), (8, 30438016), (14, 17393152), (16, 15219008), (23, 10587136), (28, 8696576), (32, 7609504), (46, 5293568), (49, 4969472), (56, 4348288), (64, 3804752), (92, 2646784), (98, 2484736), (112, 2174144), (128, 1902376), (161, 1512448), (184, 1323392), (196, 1242368), (211, 1154048), (224, 1087072), (256, 951188), (322, 756224), (368, 661696), (392, 621184), (422, 577024), (448, 543536), (512, 475594), (644, 378112), (736, 330848), (784, 310592), (844, 288512), (896, 271768), (1024, 237797), (1127, 216064), (1288, 189056), (1472, 165424), (1477, 164864), (1568, 155296), (1688, 144256), (1792, 135884), (2254, 108032), (2576, 94528), (2944, 82712), (2954, 82432), (3136, 77648), (3376, 72128), (3584, 67942), (4508, 54016), (4853, 50176), (5152, 47264), (5888, 41356), (5908, 41216), (6272, 38824), (6752, 36064), (7168, 33971), (9016, 27008), (9706, 25088), (10304, 23632), (10339, 23552), (11776, 20678), (11816, 20608), (12544, 19412), (13504, 18032)]