305430272

素因数分解:

$2^8\times 7^1\times {\mathrm{170441}}^1$

素因数の和:170464

約数の個数: 36

約数和(自身を含む): 696766896

約数和(自身を除く): 391336624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 170441, 340882, 681764, 1193087, 1363528, 2386174, 2727056, 4772348, 5454112, 9544696, 10908224, 19089392, 21816448, 38178784, 43632896, 76357568, 152715136, 305430272]

約数ペア:

[(1, 305430272), (2, 152715136), (4, 76357568), (7, 43632896), (8, 38178784), (14, 21816448), (16, 19089392), (28, 10908224), (32, 9544696), (56, 5454112), (64, 4772348), (112, 2727056), (128, 2386174), (224, 1363528), (256, 1193087), (448, 681764), (896, 340882), (1792, 170441)]