321738752

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 648910080

約数和(自身を除く): 327171328

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1237, 2032, 2048, 2474, 4064, 4948, 8128, 9896, 16256, 19792, 32512, 39584, 65024, 79168, 130048, 157099, 158336, 260096, 314198, 316672, 628396, 633344, 1256792, 1266688, 2513584, 2533376, 5027168, 10054336, 20108672, 40217344, 80434688, 160869376, 321738752]

約数ペア:

[(1, 321738752), (2, 160869376), (4, 80434688), (8, 40217344), (16, 20108672), (32, 10054336), (64, 5027168), (127, 2533376), (128, 2513584), (254, 1266688), (256, 1256792), (508, 633344), (512, 628396), (1016, 316672), (1024, 314198), (1237, 260096), (2032, 158336), (2048, 157099), (2474, 130048), (4064, 79168), (4948, 65024), (8128, 39584), (9896, 32512), (16256, 19792)]