216923392

素因数分解:

$2^8\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 54

約数和(自身を含む): 503722338

約数和(自身を除く): 286798946

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 17293, 34586, 69172, 121051, 138344, 242102, 276688, 484204, 553376, 847357, 968408, 1106752, 1694714, 1936816, 2213504, 3389428, 3873632, 4427008, 6778856, 7747264, 13557712, 15494528, 27115424, 30989056, 54230848, 108461696, 216923392]

約数ペア:

[(1, 216923392), (2, 108461696), (4, 54230848), (7, 30989056), (8, 27115424), (14, 15494528), (16, 13557712), (28, 7747264), (32, 6778856), (49, 4427008), (56, 3873632), (64, 3389428), (98, 2213504), (112, 1936816), (128, 1694714), (196, 1106752), (224, 968408), (256, 847357), (392, 553376), (448, 484204), (784, 276688), (896, 242102), (1568, 138344), (1792, 121051), (3136, 69172), (6272, 34586), (12544, 17293)]