243478912

素因数分解:

$2^7\times {\mathrm{787}}^1\times {\mathrm{2417}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 485872920

約数和(自身を除く): 242394008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 787, 1574, 2417, 3148, 4834, 6296, 9668, 12592, 19336, 25184, 38672, 50368, 77344, 100736, 154688, 309376, 1902179, 3804358, 7608716, 15217432, 30434864, 60869728, 121739456, 243478912]

約数ペア:

[(1, 243478912), (2, 121739456), (4, 60869728), (8, 30434864), (16, 15217432), (32, 7608716), (64, 3804358), (128, 1902179), (787, 309376), (1574, 154688), (2417, 100736), (3148, 77344), (4834, 50368), (6296, 38672), (9668, 25184), (12592, 19336)]