315038012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{2963}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 580944000

約数和(自身を除く): 265905988

約数列:

[1, 2, 4, 19, 38, 76, 1399, 2798, 2963, 5596, 5926, 11852, 26581, 53162, 56297, 106324, 112594, 225188, 4145237, 8290474, 16580948, 78759503, 157519006, 315038012]

約数ペア:

[(1, 315038012), (2, 157519006), (4, 78759503), (19, 16580948), (38, 8290474), (76, 4145237), (1399, 225188), (2798, 112594), (2963, 106324), (5596, 56297), (5926, 53162), (11852, 26581)]