218072512

素因数分解:

$2^6\times 7^1\times {\mathrm{486769}}^1$

素因数の和:486788

約数の個数: 28

約数和(自身を含む): 494558320

約数和(自身を除く): 276485808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 486769, 973538, 1947076, 3407383, 3894152, 6814766, 7788304, 13629532, 15576608, 27259064, 31153216, 54518128, 109036256, 218072512]

約数ペア:

[(1, 218072512), (2, 109036256), (4, 54518128), (7, 31153216), (8, 27259064), (14, 15576608), (16, 13629532), (28, 7788304), (32, 6814766), (56, 3894152), (64, 3407383), (112, 1947076), (224, 973538), (448, 486769)]