211961904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57349}}^1$

素因数の和:57378

約数の個数: 80

約数和(自身を含む): 682694400

約数和(自身を除く): 470732496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 57349, 114698, 172047, 229396, 344094, 401443, 458792, 630839, 688188, 802886, 917584, 1204329, 1261678, 1376376, 1605772, 1892517, 2408658, 2523356, 2752752, 3211544, 3785034, 4415873, 4817316, 5046712, 6423088, 7570068, 8831746, 9634632, 10093424, 13247619, 15140136, 17663492, 19269264, 26495238, 30280272, 35326984, 52990476, 70653968, 105980952, 211961904]

約数ペア:

[(1, 211961904), (2, 105980952), (3, 70653968), (4, 52990476), (6, 35326984), (7, 30280272), (8, 26495238), (11, 19269264), (12, 17663492), (14, 15140136), (16, 13247619), (21, 10093424), (22, 9634632), (24, 8831746), (28, 7570068), (33, 6423088), (42, 5046712), (44, 4817316), (48, 4415873), (56, 3785034), (66, 3211544), (77, 2752752), (84, 2523356), (88, 2408658), (112, 1892517), (132, 1605772), (154, 1376376), (168, 1261678), (176, 1204329), (231, 917584), (264, 802886), (308, 688188), (336, 630839), (462, 458792), (528, 401443), (616, 344094), (924, 229396), (1232, 172047), (1848, 114698), (3696, 57349)]