428744704

素因数分解:

$2^{13}\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 56

約数和(自身を含む): 865022400

約数和(自身を除く): 436277696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 263, 398, 512, 526, 796, 1024, 1052, 1592, 2048, 2104, 3184, 4096, 4208, 6368, 8192, 8416, 12736, 16832, 25472, 33664, 50944, 52337, 67328, 101888, 104674, 134656, 203776, 209348, 269312, 407552, 418696, 538624, 815104, 837392, 1077248, 1630208, 1674784, 2154496, 3349568, 6699136, 13398272, 26796544, 53593088, 107186176, 214372352, 428744704]

約数ペア:

[(1, 428744704), (2, 214372352), (4, 107186176), (8, 53593088), (16, 26796544), (32, 13398272), (64, 6699136), (128, 3349568), (199, 2154496), (256, 1674784), (263, 1630208), (398, 1077248), (512, 837392), (526, 815104), (796, 538624), (1024, 418696), (1052, 407552), (1592, 269312), (2048, 209348), (2104, 203776), (3184, 134656), (4096, 104674), (4208, 101888), (6368, 67328), (8192, 52337), (8416, 50944), (12736, 33664), (16832, 25472)]