279666688

素因数分解:

$2^{13}\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4910

約数の個数: 56

約数和(自身を含む): 639330192

約数和(自身を除く): 359663504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 4877, 7168, 8192, 9754, 14336, 19508, 28672, 34139, 39016, 57344, 68278, 78032, 136556, 156064, 273112, 312128, 546224, 624256, 1092448, 1248512, 2184896, 2497024, 4369792, 4994048, 8739584, 9988096, 17479168, 19976192, 34958336, 39952384, 69916672, 139833344, 279666688]

約数ペア:

[(1, 279666688), (2, 139833344), (4, 69916672), (7, 39952384), (8, 34958336), (14, 19976192), (16, 17479168), (28, 9988096), (32, 8739584), (56, 4994048), (64, 4369792), (112, 2497024), (128, 2184896), (224, 1248512), (256, 1092448), (448, 624256), (512, 546224), (896, 312128), (1024, 273112), (1792, 156064), (2048, 136556), (3584, 78032), (4096, 68278), (4877, 57344), (7168, 39016), (8192, 34139), (9754, 28672), (14336, 19508)]