331400528

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{12841}}^1$

素因数の和:14462

約数の個数: 20

約数和(自身を含む): 642536628

約数和(自身を除く): 311136100

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12841, 12904, 25682, 25808, 51364, 102728, 205456, 20712533, 41425066, 82850132, 165700264, 331400528]

約数ペア:

[(1, 331400528), (2, 165700264), (4, 82850132), (8, 41425066), (16, 20712533), (1613, 205456), (3226, 102728), (6452, 51364), (12841, 25808), (12904, 25682)]