331566298

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5689}}^1$

素因数の和:5902

約数の個数: 32

約数和(自身を含む): 596494080

約数和(自身を除く): 264927782

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 1267, 2534, 4163, 5689, 8326, 11378, 29141, 39823, 58282, 79646, 130847, 261694, 915929, 1029709, 1831858, 2059418, 7207963, 14415926, 23683307, 47366614, 165783149, 331566298]

約数ペア:

[(1, 331566298), (2, 165783149), (7, 47366614), (14, 23683307), (23, 14415926), (46, 7207963), (161, 2059418), (181, 1831858), (322, 1029709), (362, 915929), (1267, 261694), (2534, 130847), (4163, 79646), (5689, 58282), (8326, 39823), (11378, 29141)]