215517696

素因数分解:

$2^9\times 3^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 577921344

約数和(自身を除く): 362403648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 512, 579, 727, 768, 772, 1158, 1454, 1536, 1544, 2181, 2316, 2908, 3088, 4362, 4632, 5816, 6176, 8724, 9264, 11632, 12352, 17448, 18528, 23264, 24704, 34896, 37056, 46528, 49408, 69792, 74112, 93056, 98816, 139584, 140311, 148224, 186112, 279168, 280622, 296448, 372224, 420933, 558336, 561244, 841866, 1116672, 1122488, 1683732, 2244976, 3367464, 4489952, 6734928, 8979904, 13469856, 17959808, 26939712, 35919616, 53879424, 71839232, 107758848, 215517696]

約数ペア:

[(1, 215517696), (2, 107758848), (3, 71839232), (4, 53879424), (6, 35919616), (8, 26939712), (12, 17959808), (16, 13469856), (24, 8979904), (32, 6734928), (48, 4489952), (64, 3367464), (96, 2244976), (128, 1683732), (192, 1122488), (193, 1116672), (256, 841866), (384, 561244), (386, 558336), (512, 420933), (579, 372224), (727, 296448), (768, 280622), (772, 279168), (1158, 186112), (1454, 148224), (1536, 140311), (1544, 139584), (2181, 98816), (2316, 93056), (2908, 74112), (3088, 69792), (4362, 49408), (4632, 46528), (5816, 37056), (6176, 34896), (8724, 24704), (9264, 23264), (11632, 18528), (12352, 17448)]