345315712

素因数分解:

$2^7\times 7^1\times {\mathrm{385397}}^1$

素因数の和:385418

約数の個数: 32

約数和(自身を含む): 786211920

約数和(自身を除く): 440896208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 385397, 770794, 1541588, 2697779, 3083176, 5395558, 6166352, 10791116, 12332704, 21582232, 24665408, 43164464, 49330816, 86328928, 172657856, 345315712]

約数ペア:

[(1, 345315712), (2, 172657856), (4, 86328928), (7, 49330816), (8, 43164464), (14, 24665408), (16, 21582232), (28, 12332704), (32, 10791116), (56, 6166352), (64, 5395558), (112, 3083176), (128, 2697779), (224, 1541588), (448, 770794), (896, 385397)]