420218368

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{11243}}^1$

素因数の和:11334

約数の個数: 40

約数和(自身を含む): 851193288

約数和(自身を除く): 430974920

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 11243, 18688, 22486, 37376, 44972, 89944, 179888, 359776, 719552, 820739, 1439104, 1641478, 2878208, 3282956, 5756416, 6565912, 13131824, 26263648, 52527296, 105054592, 210109184, 420218368]

約数ペア:

[(1, 420218368), (2, 210109184), (4, 105054592), (8, 52527296), (16, 26263648), (32, 13131824), (64, 6565912), (73, 5756416), (128, 3282956), (146, 2878208), (256, 1641478), (292, 1439104), (512, 820739), (584, 719552), (1168, 359776), (2336, 179888), (4672, 89944), (9344, 44972), (11243, 37376), (18688, 22486)]