298777626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{790417}}^1$

素因数の和:790435

約数の個数: 32

約数和(自身を含む): 758801280

約数和(自身を除く): 460023654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 790417, 1580834, 2371251, 4742502, 5532919, 7113753, 11065838, 14227506, 16598757, 21341259, 33197514, 42682518, 49796271, 99592542, 149388813, 298777626]

約数ペア:

[(1, 298777626), (2, 149388813), (3, 99592542), (6, 49796271), (7, 42682518), (9, 33197514), (14, 21341259), (18, 16598757), (21, 14227506), (27, 11065838), (42, 7113753), (54, 5532919), (63, 4742502), (126, 2371251), (189, 1580834), (378, 790417)]