428961232

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{23497}}^1$

素因数の和:23675

約数の個数: 40

約数和(自身を含む): 955710656

約数和(自身を除く): 526749424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 23497, 46994, 93988, 164479, 187976, 328958, 375952, 657916, 1315832, 2631664, 3830011, 7660022, 15320044, 26810077, 30640088, 53620154, 61280176, 107240308, 214480616, 428961232]

約数ペア:

[(1, 428961232), (2, 214480616), (4, 107240308), (7, 61280176), (8, 53620154), (14, 30640088), (16, 26810077), (28, 15320044), (56, 7660022), (112, 3830011), (163, 2631664), (326, 1315832), (652, 657916), (1141, 375952), (1304, 328958), (2282, 187976), (2608, 164479), (4564, 93988), (9128, 46994), (18256, 23497)]