382642208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21391}}^1$

素因数の和:21457

約数の個数: 48

約数和(自身を含む): 830180736

約数和(自身を除く): 447538528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 21391, 42782, 85564, 171128, 278083, 342256, 556166, 684512, 919813, 1112332, 1839626, 2224664, 3679252, 4449328, 7358504, 8898656, 11957569, 14717008, 23915138, 29434016, 47830276, 95660552, 191321104, 382642208]

約数ペア:

[(1, 382642208), (2, 191321104), (4, 95660552), (8, 47830276), (13, 29434016), (16, 23915138), (26, 14717008), (32, 11957569), (43, 8898656), (52, 7358504), (86, 4449328), (104, 3679252), (172, 2224664), (208, 1839626), (344, 1112332), (416, 919813), (559, 684512), (688, 556166), (1118, 342256), (1376, 278083), (2236, 171128), (4472, 85564), (8944, 42782), (17888, 21391)]