279609344

素因数分解:

$2^{15}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 679466880

約数和(自身を除く): 399857536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 161, 184, 212, 224, 256, 322, 368, 371, 424, 448, 512, 644, 736, 742, 848, 896, 1024, 1219, 1288, 1472, 1484, 1696, 1792, 2048, 2438, 2576, 2944, 2968, 3392, 3584, 4096, 4876, 5152, 5888, 5936, 6784, 7168, 8192, 8533, 9752, 10304, 11776, 11872, 13568, 14336, 16384, 17066, 19504, 20608, 23552, 23744, 27136, 28672, 32768, 34132, 39008, 41216, 47104, 47488, 54272, 57344, 68264, 78016, 82432, 94208, 94976, 108544, 114688, 136528, 156032, 164864, 188416, 189952, 217088, 229376, 273056, 312064, 329728, 376832, 379904, 434176, 546112, 624128, 659456, 753664, 759808, 868352, 1092224, 1248256, 1318912, 1519616, 1736704, 2184448, 2496512, 2637824, 3039232, 4368896, 4993024, 5275648, 6078464, 8737792, 9986048, 12156928, 17475584, 19972096, 34951168, 39944192, 69902336, 139804672, 279609344]

約数ペア:

[(1, 279609344), (2, 139804672), (4, 69902336), (7, 39944192), (8, 34951168), (14, 19972096), (16, 17475584), (23, 12156928), (28, 9986048), (32, 8737792), (46, 6078464), (53, 5275648), (56, 4993024), (64, 4368896), (92, 3039232), (106, 2637824), (112, 2496512), (128, 2184448), (161, 1736704), (184, 1519616), (212, 1318912), (224, 1248256), (256, 1092224), (322, 868352), (368, 759808), (371, 753664), (424, 659456), (448, 624128), (512, 546112), (644, 434176), (736, 379904), (742, 376832), (848, 329728), (896, 312064), (1024, 273056), (1219, 229376), (1288, 217088), (1472, 189952), (1484, 188416), (1696, 164864), (1792, 156032), (2048, 136528), (2438, 114688), (2576, 108544), (2944, 94976), (2968, 94208), (3392, 82432), (3584, 78016), (4096, 68264), (4876, 57344), (5152, 54272), (5888, 47488), (5936, 47104), (6784, 41216), (7168, 39008), (8192, 34132), (8533, 32768), (9752, 28672), (10304, 27136), (11776, 23744), (11872, 23552), (13568, 20608), (14336, 19504), (16384, 17066)]