290209626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2303251}}^1$

素因数の和:2303266

約数の個数: 24

約数和(自身を含む): 718614624

約数和(自身を除く): 428404998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2303251, 4606502, 6909753, 13819506, 16122757, 20729259, 32245514, 41458518, 48368271, 96736542, 145104813, 290209626]

約数ペア:

[(1, 290209626), (2, 145104813), (3, 96736542), (6, 48368271), (7, 41458518), (9, 32245514), (14, 20729259), (18, 16122757), (21, 13819506), (42, 6909753), (63, 4606502), (126, 2303251)]