442900474.0000000000

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{9613}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 2417190336

約数和(自身を除く): 1040551058

約数列:

[1, 2, 7, 14, 53, 106, 193, 371, 386, 742, 1351, 2702, 9613, 10229, 19226, 20458, 67291, 71603, 134582, 143206, 509489, 1018978, 1855309, 3566423, 3710618, 7132846, 12987163, 25974326, 98331377, 196662754, 688319639, 1376639278]

約数ペア:

[(1, 1376639278), (2, 688319639), (7, 196662754), (14, 98331377), (53, 25974326), (106, 12987163), (193, 7132846), (371, 3710618), (386, 3566423), (742, 1855309), (1351, 1018978), (2702, 509489), (9613, 143206), (10229, 134582), (19226, 71603), (20458, 67291)]