305260928

素因数分解:

$2^7\times 7^1\times {\mathrm{340693}}^1$

素因数の和:340714

約数の個数: 32

約数和(自身を含む): 695015760

約数和(自身を除く): 389754832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 340693, 681386, 1362772, 2384851, 2725544, 4769702, 5451088, 9539404, 10902176, 19078808, 21804352, 38157616, 43608704, 76315232, 152630464, 305260928]

約数ペア:

[(1, 305260928), (2, 152630464), (4, 76315232), (7, 43608704), (8, 38157616), (14, 21804352), (16, 19078808), (28, 10902176), (32, 9539404), (56, 5451088), (64, 4769702), (112, 2725544), (128, 2384851), (224, 1362772), (448, 681386), (896, 340693)]