831408384

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 2348801280

約数和(自身を除く): 1517392896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 227, 228, 251, 256, 304, 384, 454, 456, 502, 608, 681, 753, 768, 908, 912, 1004, 1216, 1362, 1506, 1816, 1824, 2008, 2432, 2724, 3012, 3632, 3648, 4016, 4313, 4769, 4864, 5448, 6024, 7264, 7296, 8032, 8626, 9538, 10896, 12048, 12939, 14307, 14528, 14592, 16064, 17252, 19076, 21792, 24096, 25878, 28614, 29056, 32128, 34504, 38152, 43584, 48192, 51756, 56977, 57228, 58112, 64256, 69008, 76304, 87168, 96384, 103512, 113954, 114456, 138016, 152608, 170931, 174336, 192768, 207024, 227908, 228912, 276032, 305216, 341862, 414048, 455816, 457824, 552064, 610432, 683724, 828096, 911632, 915648, 1082563, 1104128, 1220864, 1367448, 1656192, 1823264, 1831296, 2165126, 2734896, 3247689, 3312384, 3646528, 3662592, 4330252, 5469792, 6495378, 7293056, 8660504, 10939584, 12990756, 14586112, 17321008, 21879168, 25981512, 34642016, 43758336, 51963024, 69284032, 103926048, 138568064, 207852096, 277136128, 415704192, 831408384]

約数ペア:

[(1, 831408384), (2, 415704192), (3, 277136128), (4, 207852096), (6, 138568064), (8, 103926048), (12, 69284032), (16, 51963024), (19, 43758336), (24, 34642016), (32, 25981512), (38, 21879168), (48, 17321008), (57, 14586112), (64, 12990756), (76, 10939584), (96, 8660504), (114, 7293056), (128, 6495378), (152, 5469792), (192, 4330252), (227, 3662592), (228, 3646528), (251, 3312384), (256, 3247689), (304, 2734896), (384, 2165126), (454, 1831296), (456, 1823264), (502, 1656192), (608, 1367448), (681, 1220864), (753, 1104128), (768, 1082563), (908, 915648), (912, 911632), (1004, 828096), (1216, 683724), (1362, 610432), (1506, 552064), (1816, 457824), (1824, 455816), (2008, 414048), (2432, 341862), (2724, 305216), (3012, 276032), (3632, 228912), (3648, 227908), (4016, 207024), (4313, 192768), (4769, 174336), (4864, 170931), (5448, 152608), (6024, 138016), (7264, 114456), (7296, 113954), (8032, 103512), (8626, 96384), (9538, 87168), (10896, 76304), (12048, 69008), (12939, 64256), (14307, 58112), (14528, 57228), (14592, 56977), (16064, 51756), (17252, 48192), (19076, 43584), (21792, 38152), (24096, 34504), (25878, 32128), (28614, 29056)]