770742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 1958400

約数和(自身を除く): 1187658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2039, 4078, 6117, 12234, 14273, 18351, 28546, 36702, 42819, 55053, 85638, 110106, 128457, 256914, 385371, 770742]

約数ペア:

[(1, 770742), (2, 385371), (3, 256914), (6, 128457), (7, 110106), (9, 85638), (14, 55053), (18, 42819), (21, 36702), (27, 28546), (42, 18351), (54, 14273), (63, 12234), (126, 6117), (189, 4078), (378, 2039)]