216882176

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 88

約数和(自身を含む): 503070720

約数和(自身を除く): 286188544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 383, 448, 512, 553, 632, 766, 896, 1024, 1106, 1264, 1532, 1792, 2212, 2528, 2681, 3064, 3584, 4424, 5056, 5362, 6128, 7168, 8848, 10112, 10724, 12256, 17696, 20224, 21448, 24512, 30257, 35392, 40448, 42896, 49024, 60514, 70784, 80896, 85792, 98048, 121028, 141568, 171584, 196096, 211799, 242056, 283136, 343168, 392192, 423598, 484112, 566272, 686336, 847196, 968224, 1372672, 1694392, 1936448, 2745344, 3388784, 3872896, 6777568, 7745792, 13555136, 15491584, 27110272, 30983168, 54220544, 108441088, 216882176]

約数ペア:

[(1, 216882176), (2, 108441088), (4, 54220544), (7, 30983168), (8, 27110272), (14, 15491584), (16, 13555136), (28, 7745792), (32, 6777568), (56, 3872896), (64, 3388784), (79, 2745344), (112, 1936448), (128, 1694392), (158, 1372672), (224, 968224), (256, 847196), (316, 686336), (383, 566272), (448, 484112), (512, 423598), (553, 392192), (632, 343168), (766, 283136), (896, 242056), (1024, 211799), (1106, 196096), (1264, 171584), (1532, 141568), (1792, 121028), (2212, 98048), (2528, 85792), (2681, 80896), (3064, 70784), (3584, 60514), (4424, 49024), (5056, 42896), (5362, 40448), (6128, 35392), (7168, 30257), (8848, 24512), (10112, 21448), (10724, 20224), (12256, 17696)]