216925184

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 505821888

約数和(自身を除く): 288896704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 571, 742, 848, 896, 1024, 1142, 1484, 1696, 1792, 2284, 2968, 3392, 3584, 3997, 4568, 5936, 6784, 7168, 7994, 9136, 11872, 13568, 15988, 18272, 23744, 27136, 30263, 31976, 36544, 47488, 54272, 60526, 63952, 73088, 94976, 121052, 127904, 146176, 189952, 211841, 242104, 255808, 292352, 379904, 423682, 484208, 511616, 584704, 847364, 968416, 1023232, 1694728, 1936832, 2046464, 3389456, 3873664, 4092928, 6778912, 7747328, 13557824, 15494656, 27115648, 30989312, 54231296, 108462592, 216925184]

約数ペア:

[(1, 216925184), (2, 108462592), (4, 54231296), (7, 30989312), (8, 27115648), (14, 15494656), (16, 13557824), (28, 7747328), (32, 6778912), (53, 4092928), (56, 3873664), (64, 3389456), (106, 2046464), (112, 1936832), (128, 1694728), (212, 1023232), (224, 968416), (256, 847364), (371, 584704), (424, 511616), (448, 484208), (512, 423682), (571, 379904), (742, 292352), (848, 255808), (896, 242104), (1024, 211841), (1142, 189952), (1484, 146176), (1696, 127904), (1792, 121052), (2284, 94976), (2968, 73088), (3392, 63952), (3584, 60526), (3997, 54272), (4568, 47488), (5936, 36544), (6784, 31976), (7168, 30263), (7994, 27136), (9136, 23744), (11872, 18272), (13568, 15988)]